{"title":"Quad Strand Metric Roller Chain","description":"\u003ch1\u003eQuad Strand Metric Roller Chain\u003c\/h1\u003e","products":[{"product_id":"08b-4-connecting-link","title":"Metric 08B-4 Roller Chain Connecting Link (Master Link)","description":"The 08B-4 connecting link is also referred to as an 08B-4 master link and is designed to connect two sections of the 08B-4 roller chain. Our premium 08B-4 connecting link conforms to metric ISO and British Standards for interchangeability with other brands. Additionally, this link utilizes precision components that have been heat-treated and shot-peened for fatigue resistance with a high-hold spring clip for retainage. For more information or to get a quote on our 08B-4 connecting link, contact our customer service team, and we will gladly assist you!","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714080309615,"sku":"08B-4-CONNECTING-LINK","price":6.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-CONNECTING-LINK-2.jpg?v=1756323911"},{"product_id":"08b-4-offset-link","title":"Metric 08B-4 Offset Link","description":"The 08B-4 offset link is also referred to as an 08B-4 half link. Our premium 08B-4 offset link conforms to metric ISO and British Standards for interchangeability with other brands. Additionally, this link utilizes precision components that have been heat-treated and shot-peened for fatigue resistance and features solid rollers and bushings, accompanied by a heat-treated cotter for link assembly retainage. For more information or to get a quote on our 08B-4 offset link, contact our customer service team, and we will gladly assist you!","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714080375151,"sku":"08B-4-OFFSET-LINK","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-OFFSET-LINK-2.jpg?v=1756323915"},{"product_id":"08b-4-roller-chain","title":"Quad-Strand Metric 08B-4 Roller Chain - 10ft Box","description":"\u003cp\u003e08B-4 roller chain is a metric quad-strand chain with a 12.7mm pitch made per ISO and British Standards. Our superior 08B-4 chain is capable of operating within some of the most demanding applications around the world. Specifically, the chain is assembled using precision carbon and alloy steel components that have undergone heat treatment and shot-peening processes. Post assembly, the 08B-4 roller chain is pre-loaded to a specific amount to reduce initial and long-term elongation. We supply 08B-4 roller chains in lengths of 10ft, including one connecting link per box. Additionally, we offer 08B-4 chain sprockets and chain tools. For more information or to get a quote on our tier one 08B-4 roller chain, contact our customer support team, and we will be happy to assist you!\u003c\/p\u003e\n\u003ch3\u003e08B-4 Chain Dimensions\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"Quad-Strand Metric 08B-4 Roller Chain - 10ft Box\" style=\"width: 538px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/quad_strand_metric_chain_drawing_8e9e00a3-d02c-4694-ae5a-a79fdc56fc62.jpg?v=1737617991\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003ePart #: 08B-4\u003c\/li\u003e\n\u003cli\u003ePitch (P): 12.70mm\u003c\/li\u003e\n\u003cli\u003eRoller Width (R): 7.75mm\u003c\/li\u003e\n\u003cli\u003eRoller Diameter (D): 8.51mm\u003c\/li\u003e\n\u003cli\u003eOverall Width (W): 58.82mm\u003c\/li\u003e\n\u003cli\u003eConnecting Link Overall Width (X): 73.50mm\u003c\/li\u003e\n\u003cli\u003ePlate Height (H): 11.56mm\u003c\/li\u003e\n\u003cli\u003ePlate Thickness (T): 1.58mm\u003c\/li\u003e\n\u003cli\u003ePin Diameter (L): 4.44mm\u003c\/li\u003e\n\u003cli\u003eMinimum Breaking Load: 6,540 KGS\u003c\/li\u003e\n\u003cli\u003eWeight: 2.65 kG\/ m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714080538991,"sku":"08B-4-ROLLER-CHAIN","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-ROLLER-CHAIN-2.jpg?v=1756323921"},{"product_id":"10b-4-roller-chain","title":"Quad-Strand Metric 10B-4 Roller Chain - 10ft Box","description":"\u003cp\u003e10B-4 roller chain is a metric quad-strand chain with a 15.875mm pitch made per ISO and British Standards. Our superior 10B-4 chain is capable of operating within some of the most demanding applications around the world. Specifically, the chain is assembled using precision carbon and alloy steel components that have undergone heat treatment and shot-peening processes. Post assembly, the 10B-4 roller chain is pre-loaded to a specific amount to reduce initial and long-term elongation. We supply 10B-4 roller chains in lengths of 10ft, including one connecting link per box. Additionally, we offer 10B-4 chain sprockets and chain tools. For more information or to get a quote on our tier one 10B-4 roller chain, contact our customer support team, and we will be happy to assist you!\u003c\/p\u003e\n\u003ch3\u003e10B-4 Chain Dimensions\u003c\/h3\u003e\n\u003cp\u003e\u003cimg style=\"width: 538px;\" alt=\"Quad-Strand Metric 10B-4 Roller Chain - 10ft Box\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/quad_strand_metric_chain_drawing_b27d2dec-4000-4197-8b27-35c044e8ce22.jpg?v=1737618575\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003ePart #: 10B-4\u003c\/li\u003e\n\u003cli\u003ePitch (P): 15.875mm\u003c\/li\u003e\n\u003cli\u003eRoller Width (R): 9.65mm\u003c\/li\u003e\n\u003cli\u003eRoller Diameter (D): 10.16mm\u003c\/li\u003e\n\u003cli\u003eOverall Width (W): 68.90mm\u003c\/li\u003e\n\u003cli\u003eConnecting Link Overall Width (X): 73.50mm\u003c\/li\u003e\n\u003cli\u003ePlate Height (H): 14.70mm\u003c\/li\u003e\n\u003cli\u003ePlate Thickness (T): 1.70mm\u003c\/li\u003e\n\u003cli\u003ePin Diameter (L): 5.08mm\u003c\/li\u003e\n\u003cli\u003eMinimum Breaking Load: 9,160 KGS\u003c\/li\u003e\n\u003cli\u003eWeight: 3.42 kG\/ m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714111570287,"sku":"10B-4-ROLLER-CHAIN","price":444.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-ROLLER-CHAIN-2_3536e011-8a40-4978-a7d5-1cb423c868ff.jpg?v=1756325239"},{"product_id":"10b-4-offset-link","title":"Metric 10B-4 Offset Link","description":"The 10B-4 offset link is also referred to as a 10B-4 half link. Our premium 10B-4 offset link conforms to metric ISO and British Standards for interchangeability with other brands. Additionally, this link utilizes precision components that have been heat-treated and shot-peened for fatigue resistance and features solid rollers and bushings, accompanied by a heat-treated cotter for link assembly retainage. For more information or to get a quote on our 10B-4 offset link, contact our customer service team, and we will gladly assist you!","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714112094575,"sku":"10B-4-OFFSET-LINK","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-OFFSET-LINK-2_39963a48-acd5-4ce4-abd2-2bf4af7eef9c.jpg?v=1756325258"},{"product_id":"10b-4-connecting-link","title":"Metric 10B-4 Roller Chain Connecting Link (Master Link)","description":"The 10B-4 connecting link is also referred to as a 10B-4 master link and is designed to connect two sections of the 10B-4 roller chain. Our premium 10B-4 connecting link conforms to metric ISO and British Standards for interchangeability with other brands. Additionally, this link utilizes precision components that have been heat-treated and shot-peened for fatigue resistance with a high-hold spring clip for retainage. For more information or to get a quote on our 10B-4 connecting link, contact our customer service team, and we will gladly assist you!","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714112422255,"sku":"10B-4-CONNECTING-LINK","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-CONNECTING-LINK-2_214b4511-3b97-4464-afc0-2e86b5bffa71.jpg?v=1756325272"},{"product_id":"12b-4-offset-link","title":"Metric 12B-4 Offset Link","description":"The 12B-4 offset link is also referred to as a 12B-4 half link. Our premium 12B-4 offset link conforms to metric ISO and British Standards for interchangeability with other brands. Additionally, this link utilizes precision components that have been heat-treated and shot-peened for fatigue resistance and features solid rollers and bushings, accompanied by a heat-treated cotter for link assembly retainage. For more information or to get a quote on our 12B-4 offset link, contact our customer service team, and we will gladly assist you!","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714143715695,"sku":"12B-4-OFFSET-LINK","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-OFFSET-LINK-2_0df0e262-2952-4167-8484-02acb8a3bc1a.jpg?v=1756326628"},{"product_id":"12b-4-roller-chain","title":"Quad-Strand Metric 12B-4 Roller Chain - 10ft Box","description":"\u003cp\u003e12B-4 roller chain is a metric quad-strand chain with a 19.05mm pitch made per ISO and British Standards. Our superior 12B-4 chain is capable of operating within some of the most demanding applications around the world. Specifically, the chain is assembled using precision carbon and alloy steel components that have undergone heat treatment and shot-peening processes. Post assembly, the 12B-4 roller chain is pre-loaded to a specific amount to reduce initial and long-term elongation. We supply 12B-4 roller chains in lengths of 10ft, including one connecting link per box. Additionally, we offer 12B-4 chain sprockets and chain tools. For more information or to get a quote on our tier one 12B-4 roller chain, contact our customer support team, and we will be happy to assist you!\u003c\/p\u003e\n\u003ch3\u003e12B-4 Chain Dimensions\u003c\/h3\u003e\n\u003cp\u003e\u003cimg style=\"width: 538px;\" alt=\"Quad-Strand Metric 12B-4 Roller Chain - 10ft Box\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/quad_strand_metric_chain_drawing_b27d2dec-4000-4197-8b27-35c044e8ce22.jpg?v=1737618575\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003ePart #: 12B-4\u003c\/li\u003e\n\u003cli\u003ePitch (P): 19.05mm\u003c\/li\u003e\n\u003cli\u003eRoller Width (R): 11.68mm\u003c\/li\u003e\n\u003cli\u003eRoller Diameter (D): 12.07mm\u003c\/li\u003e\n\u003cli\u003eOverall Width (W): 81.15mm\u003c\/li\u003e\n\u003cli\u003eConnecting Link Overall Width (X): 85.75mm\u003c\/li\u003e\n\u003cli\u003ePlate Height (H): 16.00mm\u003c\/li\u003e\n\u003cli\u003ePlate Thickness (T): 1.80mm\u003c\/li\u003e\n\u003cli\u003ePin Diameter (L): 5.72mm\u003c\/li\u003e\n\u003cli\u003eMinimum Breaking Load: 11,788 KGS\u003c\/li\u003e\n\u003cli\u003eWeight: 4.63 kG\/ m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714144043375,"sku":"12B-4-ROLLER-CHAIN","price":664.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-ROLLER-CHAIN-2_ace0a650-b904-4ac3-ae5e-7ed58830b95e.jpg?v=1756326639"},{"product_id":"12b-4-connecting-link","title":"Metric 12B-4 Roller Chain Connecting Link (Master Link)","description":"The 12B-4 connecting link is also referred to as a 12B-4 master link and is designed to connect two sections of the 12B-4 roller chain. Our premium 12B-4 connecting link conforms to metric ISO and British Standards for interchangeability with other brands. Additionally, this link utilizes precision components that have been heat-treated and shot-peened for fatigue resistance with a high-hold spring clip for retainage. For more information or to get a quote on our 12B-4 connecting link, contact our customer service team, and we will gladly assist you!","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714144469359,"sku":"12B-4-CONNECTING-LINK","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-CONNECTING-LINK-2_2f49f1bd-c260-43a6-a043-ee8a7b637b27.jpg?v=1756326659"},{"product_id":"16b-4-connecting-link","title":"Metric 16B-4 Roller Chain Connecting Link (Master Link)","description":"The 16B-4 connecting link is also referred to as a 16B-4 master link and is designed to connect two sections of the 16B-4 roller chain. Our premium 16B-4 connecting link conforms to metric ISO and British Standards for interchangeability with other brands. Additionally, this link utilizes precision components that have been heat-treated and shot-peened for fatigue resistance with a high-hold spring clip for retainage. For more information or to get a quote on our 16B-4 connecting link, contact our customer service team, and we will gladly assist you!","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714175435119,"sku":"16B-4-CONNECTING-LINK","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-CONNECTING-LINK-2_ea9c7548-fe44-44ff-95cf-290efffc326a.jpg?v=1756327998"},{"product_id":"16b-4-roller-chain","title":"Quad-Strand Metric 16B-4 Roller Chain - 10ft Box","description":"\u003cp\u003e16B-4 roller chain is a metric quad-strand chain with a 25.40mm pitch made per ISO and British Standards. Our superior 16B-4 chain is capable of operating within some of the most demanding applications around the world. Specifically, the chain is assembled using precision carbon and alloy steel components that have undergone heat treatment and shot-peening processes. Post assembly, the 16B-4 roller chain is pre-loaded to a specific amount to reduce initial and long-term elongation. We supply 16B-4 roller chains in lengths of 10ft, including one connecting link per box. Additionally, we offer 16B-4 chain sprockets and chain tools. For more information or to get a quote on our tier one 16B-4 roller chain, contact our customer support team, and we will be happy to assist you!\u003c\/p\u003e\n\u003ch3\u003e16B-4 Chain Dimensions\u003c\/h3\u003e\n\u003cp\u003e\u003cimg style=\"width: 538px;\" alt=\"Quad-Strand Metric 16B-4 Roller Chain - 10ft Box\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/quad_strand_metric_chain_drawing_b27d2dec-4000-4197-8b27-35c044e8ce22.jpg?v=1737618575\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul style=\"letter-spacing: normal;\"\u003e\n\u003cli\u003ePart #: 16B-4\u003c\/li\u003e\n\u003cli\u003ePitch (P): 25.40mm\u003c\/li\u003e\n\u003cli\u003eRoller Width (R): 17.02mm\u003c\/li\u003e\n\u003cli\u003eRoller Diameter (D): 15.88mm\u003c\/li\u003e\n\u003cli\u003eOverall Width (W): 132.90mm\u003c\/li\u003e\n\u003cli\u003eConnecting Link Overall Width (X): 138.30mm\u003c\/li\u003e\n\u003cli\u003ePlate Height (H): 21.00mm\u003c\/li\u003e\n\u003cli\u003ePlate Thickness (T): 3.99mm\u003c\/li\u003e\n\u003cli\u003ePin Diameter (L): 8.28mm\u003c\/li\u003e\n\u003cli\u003eMinimum Breaking Load: 30,000 KGS\u003c\/li\u003e\n\u003cli\u003eWeight: 10.39 kG\/ m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714175730031,"sku":"16B-4-ROLLER-CHAIN","price":1209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-ROLLER-CHAIN-2_b9e6d53c-fca2-4047-9a26-a5084755e1de.jpg?v=1756328007"},{"product_id":"16b-4-offset-link","title":"Metric 16B-4 Offset Link","description":"The 16B-4 offset link is also referred to as a 16B-4 half link. Our premium 16B-4 offset link conforms to metric ISO and British Standards for interchangeability with other brands. Additionally, this link utilizes precision components that have been heat-treated and shot-peened for fatigue resistance and features solid rollers and bushings, accompanied by a heat-treated cotter for link assembly retainage. For more information or to get a quote on our 16B-4 offset link, contact our customer service team, and we will gladly assist you!","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714177565039,"sku":"16B-4-OFFSET-LINK","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-OFFSET-LINK-2_f716cf1a-8958-41f5-8b74-897fe917899e.jpg?v=1756328083"},{"product_id":"20b-4-roller-chain","title":"20B-4 Roller Chain (Quad Strand)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis 20B-4 roller chain is a high-quality, durable, and dependable product that fully meets all ISO British Standards and is also commonly known as Metric Roller Chain. Additionally, this chain features heat-treated components for a higher strength and better fatigue, along with solid rollers for improved performance and a longer working life. This chain is most commonly supplied as 10ft boxes or 5 meter lengths including one connecting link with each, we also offer a full line of high quality 20B-4 sprockets. For more information or to get a quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 18px;\"\u003eDimensions:\u003c\/inline\u003e\u003c\/i\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/M_Quad_20Strand_20Drawing.png?v=1737382624\" style=\"width: 269px;\" alt=\"20B-4 Roller Chain (Quad Strand)\"\u003e\u003cbr\u003e\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003ePart Number: 20B-4\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003ePitch (P): 1.250\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eTransverse Pitch (K): 1.435\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eRoller Link Width (W): 0.770\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eRoller Diameter (R): 0.750\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003ePin Diameter (D): 0.401\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003ePlate Thickness (T1): 0.138\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003ePlate Thickness (T2): 0.177\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003ePlate Height (H): 1.024\"\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(192, 80, 77); font-size: 16px;\"\u003eWeight: 10.16 LBS\/FT\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb style=\"text-align: center; box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto,Helvetica,sans-serif; font-size: 15px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; text-align: center; box-sizing: inherit; outline-style: none; font-family: Roboto,Helvetica,sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cspan style=\"text-align: center; background-color: initial;\"\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003e\u003cinline style=\"font-size: 16px;\"\u003e\u003ci\u003eSee What All We Offer \"\u003c\/i\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/Articles.asp?ID=258\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eHere\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cspan style=\"text-align: center; background-color: initial;\"\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e\u003ci\u003e\"!\u003c\/i\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003e\u003cinline\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714216427887,"sku":"20B-4-ROLLER-CHAIN","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-ROLLER-CHAIN-2_27912a50-effa-487f-9a51-773c3e1603ce.jpg?v=1756330003"},{"product_id":"20b-4-connecting-link","title":"20B-4 Roller Chain Connecting Link (Master Link)","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis 20B-4 connecting link is manufactured specifically for 20B-4 quad strand roller chain and features heat-treated precision components to ensure high strength, great performance, and durability. It also fully meets all ISO British Standards so it will match up with the 20B-4 roller chain correctly and have an easy installation. For more information or to get a quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb style=\"text-align: center; box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; text-align: center; box-sizing: inherit; outline-style: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cspan style=\"text-align: center; background-color: initial;\"\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003e\u003cinline style=\"font-size: 16px;\"\u003e\u003ci\u003eSee What All We Offer \"\u003c\/i\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/Articles.asp?ID=258\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eHere\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cspan style=\"text-align: center; background-color: initial;\"\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e\u003ci\u003e\"!\u003c\/i\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714216755567,"sku":"20B-4-CONNECTING-LINK","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-CONNECTING-LINK-2_c5eb1bfe-1818-41e7-939a-662b42494510.jpg?v=1740991168"},{"product_id":"20b-4-offset-link","title":"20B-4 Offset Link","description":"\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003eThis 20B-4 offset link is manufactured specifically for 20B-4 quad strand roller chain and features heat-treated precision components to ensure high strength, great performance, and durability. It also fully meets all ISO British Standards so it will match up with the 20B-4 roller chain correctly and have an easy installation. For more information or to get a quote please contact us and we will be happy to assist you.\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003cb style=\"text-align: center; box-sizing: inherit; color: rgb(6, 39, 75); font-family: Roboto, Helvetica, sans-serif; font-size: 15px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; color: rgb(227, 108, 9); font-size: 18px;\"\u003ePhone: (407) 347-3519\u003cbr style=\"box-sizing: inherit;\"\u003eEmail: \u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003ca href=\"mailto:sales@usarollerchain.com\" style=\"color: rgb(6, 39, 75); text-decoration: none; text-align: center; box-sizing: inherit; outline-style: none; font-family: Roboto, Helvetica, sans-serif; font-size: 15px; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003cb style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit;\"\u003e\u003cinline style=\"box-sizing: inherit; font-size: 18px;\"\u003esales@usarollerchain.com\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cspan style=\"text-align: center; background-color: initial;\"\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003e\u003cinline style=\"font-size: 16px;\"\u003e\u003ci\u003eSee What All We Offer \"\u003c\/i\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.usarollerchain.com\/Articles.asp?ID=258\"\u003e\u003cb\u003e\u003ci\u003e\u003cinline style=\"color: rgb(79, 129, 189); font-size: 16px;\"\u003eHere\u003c\/inline\u003e\u003c\/i\u003e\u003c\/b\u003e\u003c\/a\u003e\u003cspan style=\"text-align: center; background-color: initial;\"\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e\u003ci\u003e\"!\u003c\/i\u003e\u003c\/inline\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cb\u003e\u003cinline style=\"font-size: 16px;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/inline\u003e\u003c\/b\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":51714217181551,"sku":"20B-4-OFFSET-LINK","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/08B-4-OFFSET-LINK-2_1cb87a84-0b29-4e89-9f3f-8b09bfa9793c.jpg?v=1756330026"},{"product_id":"durochain-metric-10b-4-offset-link","title":"DUROCHAIN 10B-4 Offset Link","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003eExperience the DUROCHAIN Difference\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#10B-4 Offset Links\u003c\/strong\u003e, also known as \u003cstrong\u003ehalf links\u003c\/strong\u003e, are precision manufactured for accurate installation, secure retention, and long-term durability in quad-strand metric roller chain applications. Designed specifically for \u003cstrong\u003e#10B-4 metric roller chain\u003c\/strong\u003e, these offset links provide a dependable solution for making half-pitch chain length adjustments, completing field repairs, and helping return essential equipment to service quickly.\u003c\/p\u003e\n\u003cp\u003eEach DUROCHAIN \u003cstrong\u003e#10B-4 offset link\u003c\/strong\u003e is manufactured from premium carbon steel components, including hardened high-strength pins, solid round parts, precision-formed sideplates, and high-strength cotter pin retainers. These carefully manufactured components help improve strength, wear resistance, fatigue life, and dependable link performance across all four strands in demanding operating environments.\u003c\/p\u003e\n\u003cp\u003eCommonly used in industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and general OEM applications, DUROCHAIN \u003cstrong\u003e#10B-4 offset links\u003c\/strong\u003e deliver premium performance where accurate fitment, increased load capacity, and reliability matter most.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eHave any questions about DUROCHAIN? \u003ca href=\"\/pages\/contact-us\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003eContact Us\u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #10B-4 Metric Offset Link Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.duro-feature-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n  gap: 22px;\n}\n\n.duro-feature-card {\n  padding: 18px;\n  background: #f8f9fb;\n  border: 1px solid #e5e7eb;\n  border-radius: 10px;\n  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n}\n\n.duro-feature-card:hover {\n  transform: translateY(-5px);\n  box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n  border-color: #2c358d;\n}\n\n.duro-feature-image {\n  background: #fff;\n  border-radius: 8px;\n  padding: 12px;\n  text-align: center;\n  margin-bottom: 14px;\n  min-height: 130px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n}\n\n.duro-feature-image img {\n  max-width: 180px;\n  width: 100%;\n  height: auto;\n  transition: transform 0.25s ease;\n}\n\n.duro-feature-card:hover .duro-feature-image img {\n  transform: scale(1.04);\n}\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pin.png?v=1778698716\" alt=\"DUROCHAIN #08B-4 hardened high-strength offset link pins\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHardened High-Strength Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN offset link pins undergo a specialized hardening process to help improve wear life, strength, and fatigue resistance in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_BUSHING.png?v=1778783056\" alt=\"DUROCHAIN #08B-4 offset link solid round parts\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSolid Round Parts\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eSolid bushings and rollers help provide smoother articulation, increased wear resistance, and dependable performance throughout the service life of the quad-strand offset link.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_STANDARD_COTTER.jpg?v=1778777855\" alt=\"DUROCHAIN #08B-4 high-strength cotter pin\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHigh-Strength Cotter Pin\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eThe high-strength cotter pins provide secure sideplate retention and dependable performance during chain repairs, maintenance, and half-pitch length adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264662724975,"sku":"N-PK-OL-P-10B-4-7325","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/QUAD_STRAND_METRIC_OL_1_a44693ad-b030-49b9-a5fd-7ea6e8e12809.jpg?v=1785785183"},{"product_id":"durochain-metric-16b-4-offset-link","title":"DUROCHAIN 16B-4 Offset Link","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003eExperience the DUROCHAIN Difference\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#16B-4 Offset Links\u003c\/strong\u003e, also known as \u003cstrong\u003ehalf links\u003c\/strong\u003e, are precision manufactured for accurate installation, secure retention, and long-term durability in quad-strand metric roller chain applications. Designed specifically for \u003cstrong\u003e#16B-4 metric roller chain\u003c\/strong\u003e, these offset links provide a dependable solution for making half-pitch chain length adjustments, completing field repairs, and helping return essential equipment to service quickly.\u003c\/p\u003e\n\u003cp\u003eEach DUROCHAIN \u003cstrong\u003e#16B-4 offset link\u003c\/strong\u003e is manufactured from premium carbon steel components, including hardened high-strength pins, solid round parts, precision-formed sideplates, and high-strength cotter pin retainers. These carefully manufactured components help improve strength, wear resistance, fatigue life, and dependable link performance across all four strands in demanding operating environments.\u003c\/p\u003e\n\u003cp\u003eCommonly used in industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and general OEM applications, DUROCHAIN \u003cstrong\u003e#16B-4 offset links\u003c\/strong\u003e deliver premium performance where accurate fitment, increased load capacity, and reliability matter most.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eHave any questions about DUROCHAIN? \u003ca href=\"\/pages\/contact-us\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003eContact Us\u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #16B-4 Metric Offset Link Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.duro-feature-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n  gap: 22px;\n}\n\n.duro-feature-card {\n  padding: 18px;\n  background: #f8f9fb;\n  border: 1px solid #e5e7eb;\n  border-radius: 10px;\n  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n}\n\n.duro-feature-card:hover {\n  transform: translateY(-5px);\n  box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n  border-color: #2c358d;\n}\n\n.duro-feature-image {\n  background: #fff;\n  border-radius: 8px;\n  padding: 12px;\n  text-align: center;\n  margin-bottom: 14px;\n  min-height: 130px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n}\n\n.duro-feature-image img {\n  max-width: 180px;\n  width: 100%;\n  height: auto;\n  transition: transform 0.25s ease;\n}\n\n.duro-feature-card:hover .duro-feature-image img {\n  transform: scale(1.04);\n}\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pin.png?v=1778698716\" alt=\"DUROCHAIN #08B-4 hardened high-strength offset link pins\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHardened High-Strength Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN offset link pins undergo a specialized hardening process to help improve wear life, strength, and fatigue resistance in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_BUSHING.png?v=1778783056\" alt=\"DUROCHAIN #08B-4 offset link solid round parts\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSolid Round Parts\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eSolid bushings and rollers help provide smoother articulation, increased wear resistance, and dependable performance throughout the service life of the quad-strand offset link.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_STANDARD_COTTER.jpg?v=1778777855\" alt=\"DUROCHAIN #08B-4 high-strength cotter pin\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHigh-Strength Cotter Pin\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eThe high-strength cotter pins provide secure sideplate retention and dependable performance during chain repairs, maintenance, and half-pitch length adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264662856047,"sku":"N-PK-OL-P-16B-4-7325","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/QUAD_STRAND_METRIC_OL_1_cc02a017-1d7e-423d-aadb-c0c26d3400b1.jpg?v=1785785182"},{"product_id":"durochain-metric-12b-4-offset-link","title":"DUROCHAIN 12B-4 Offset Link","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003eExperience the DUROCHAIN Difference\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#12B-4 Offset Links\u003c\/strong\u003e, also known as \u003cstrong\u003ehalf links\u003c\/strong\u003e, are precision manufactured for accurate installation, secure retention, and long-term durability in quad-strand metric roller chain applications. Designed specifically for \u003cstrong\u003e#12B-4 metric roller chain\u003c\/strong\u003e, these offset links provide a dependable solution for making half-pitch chain length adjustments, completing field repairs, and helping return essential equipment to service quickly.\u003c\/p\u003e\n\u003cp\u003eEach DUROCHAIN \u003cstrong\u003e#12B-4 offset link\u003c\/strong\u003e is manufactured from premium carbon steel components, including hardened high-strength pins, solid round parts, precision-formed sideplates, and high-strength cotter pin retainers. These carefully manufactured components help improve strength, wear resistance, fatigue life, and dependable link performance across all four strands in demanding operating environments.\u003c\/p\u003e\n\u003cp\u003eCommonly used in industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and general OEM applications, DUROCHAIN \u003cstrong\u003e#12B-4 offset links\u003c\/strong\u003e deliver premium performance where accurate fitment, increased load capacity, and reliability matter most.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eHave any questions about DUROCHAIN? \u003ca href=\"\/pages\/contact-us\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003eContact Us\u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #12B-4 Metric Offset Link Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.duro-feature-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n  gap: 22px;\n}\n\n.duro-feature-card {\n  padding: 18px;\n  background: #f8f9fb;\n  border: 1px solid #e5e7eb;\n  border-radius: 10px;\n  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n}\n\n.duro-feature-card:hover {\n  transform: translateY(-5px);\n  box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n  border-color: #2c358d;\n}\n\n.duro-feature-image {\n  background: #fff;\n  border-radius: 8px;\n  padding: 12px;\n  text-align: center;\n  margin-bottom: 14px;\n  min-height: 130px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n}\n\n.duro-feature-image img {\n  max-width: 180px;\n  width: 100%;\n  height: auto;\n  transition: transform 0.25s ease;\n}\n\n.duro-feature-card:hover .duro-feature-image img {\n  transform: scale(1.04);\n}\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pin.png?v=1778698716\" alt=\"DUROCHAIN #08B-4 hardened high-strength offset link pins\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHardened High-Strength Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN offset link pins undergo a specialized hardening process to help improve wear life, strength, and fatigue resistance in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_BUSHING.png?v=1778783056\" alt=\"DUROCHAIN #08B-4 offset link solid round parts\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSolid Round Parts\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eSolid bushings and rollers help provide smoother articulation, increased wear resistance, and dependable performance throughout the service life of the quad-strand offset link.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_STANDARD_COTTER.jpg?v=1778777855\" alt=\"DUROCHAIN #08B-4 high-strength cotter pin\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHigh-Strength Cotter Pin\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eThe high-strength cotter pins provide secure sideplate retention and dependable performance during chain repairs, maintenance, and half-pitch length adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264662987119,"sku":"N-PK-OL-P-12B-4-7325","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/QUAD_STRAND_METRIC_OL_1_4127d577-3757-4e69-add8-3927bcec9ef7.jpg?v=1785785182"},{"product_id":"durochain-metric-16b-4-roller-chain","title":"DUROCHAIN 16B-4 Roller Chain","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003e Experience the DUROCHAIN Difference. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#16B-4\u003c\/strong\u003e metric roller chain is built for dependable power transmission, smooth operation, and extended service life in demanding industrial applications. Manufactured to applicable ISO and British Standards, this chain provides accurate dimensional compatibility with metric roller chain systems and components.\u003c\/p\u003e\n\u003cp\u003eFeaturing a \u003cstrong\u003e25.40mm pitch\u003c\/strong\u003e, DUROCHAIN \u003cstrong\u003e#16B-4\u003c\/strong\u003e metric roller chain is a reliable choice for industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and other power transmission applications requiring consistent performance.\u003c\/p\u003e\n\u003cp\u003eBuilt for rock-solid reliability and extended service life, every DUROCHAIN \u003cstrong\u003e#16B-4\u003c\/strong\u003e roller chain is manufactured using premium carbon steel components, through-hardened pins, solid bushings, solid rollers, quad-staked rivets, precision-prepared plate holes, and factory-applied lubrication to help improve strength, wear resistance, shock-load capability, and overall operating performance.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eNeed help selecting the right metric roller chain, sprockets, or accessories for your application? \u003ca href=\"\/pages\/contact\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003e Contact Us \u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #16B-4 Metric Roller Chain Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .duro-feature-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n    gap: 22px;\n  }\n\n  .duro-feature-card {\n    padding: 18px;\n    background: #f8f9fb;\n    border: 1px solid #e5e7eb;\n    border-radius: 10px;\n    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n  }\n\n  .duro-feature-card:hover {\n    transform: translateY(-5px);\n    box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n    border-color: #2c358d;\n  }\n\n  .duro-feature-image {\n    min-height: 130px;\n    margin-bottom: 14px;\n    padding: 12px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    background: #ffffff;\n    border-radius: 8px;\n    text-align: center;\n  }\n\n  .duro-feature-image img {\n    width: 100%;\n    max-width: 180px;\n    height: auto;\n    transition: transform 0.25s ease;\n  }\n\n  .duro-feature-card:hover .duro-feature-image img {\n    transform: scale(1.04);\n  }\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pin.png?v=1778698716\" alt=\"DUROCHAIN metric roller chain through-hardened pins\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eThrough-Hardened Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN pins are through-hardened for increased strength, improved wear resistance, and dependable performance throughout the service life of the chain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_bushings_and_rollers.jpg?v=1778699193\" alt=\"DUROCHAIN metric roller chain solid bushings and rollers\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSolid Bushings \u0026amp; Rollers\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision solid bushings and solid rollers provide smooth bearing surfaces that help reduce internal friction, resist deformation, and improve overall wear life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_ball_drift_sideplate.jpg?v=1778699194\" alt=\"DUROCHAIN metric roller chain superior plate hole preparation\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSuperior Plate Hole Preparation\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-prepared plate holes help promote accurate component fitment, reduce stress points, and improve fatigue resistance in demanding power transmission applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_max_contour_sideplate.jpg?v=1778699193\" alt=\"DUROCHAIN max contour side plates\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eMax Contour Side Plates\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eMax contour side plates are designed to add strength where it matters while maintaining ANSI dimensional requirements for proper interchangeability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_quad_stake_rivets.jpg?v=1778699194\" alt=\"DUROCHAIN metric roller chain quad-staked rivets\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eQuad-Staked Rivets\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eHigh-hold quad-staked rivets help improve chain integrity, side-load capability, shock-load resistance, and dependability in demanding industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pre_load.jpg?v=1778699193\" alt=\"DUROCHAIN metric roller chain factory preload process\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eFactory Preload\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eFactory preloading helps properly seat chain components before installation, reducing initial elongation and helping the chain settle in faster once placed into service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264663052655,"sku":"N-PK-RC-P-16B-4-7325","price":1209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_QUAD_STRAND_RC_BLANK.png?v=1780937474"},{"product_id":"durochain-metric-10b-4-connecting-link","title":"DUROCHAIN 10B-4 Connecting Link","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003eExperience the DUROCHAIN Difference\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#10B-4 Connecting Links\u003c\/strong\u003e are made for specific use with \u003cstrong\u003e#10B-4\u003c\/strong\u003e metric roller chain. Precision manufactured for secure installation, accurate fitment, and long-term durability, these connecting links help keep your metric roller chain performing reliably in demanding power transmission and conveying applications.\u003c\/p\u003e\n\u003cp\u003eEach DUROCHAIN \u003cstrong\u003e#10B-4 connecting link\u003c\/strong\u003e is manufactured with heat-treated components, hardened pins, precision-prepared side plates, and carefully manufactured components to help improve wear life, strength, and dependable link performance. Manufactured to applicable ISO and British Standards, the link provides accurate dimensional compatibility with the corresponding metric roller chain.\u003c\/p\u003e\n\u003cp\u003eCommonly used in industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and general OEM applications, DUROCHAIN \u003cstrong\u003e#10B-4 connecting links\u003c\/strong\u003e deliver premium performance where reliability matters most.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eHave any questions about DUROCHAIN? \u003ca href=\"\/pages\/contact-us\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003eContact Us\u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #10B-4 Connecting Link Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.duro-feature-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n  gap: 22px;\n}\n\n.duro-feature-card {\n  padding: 18px;\n  background: #f8f9fb;\n  border: 1px solid #e5e7eb;\n  border-radius: 10px;\n  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n}\n\n.duro-feature-card:hover {\n  transform: translateY(-5px);\n  box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n  border-color: #2c358d;\n}\n\n.duro-feature-image {\n  background: #fff;\n  border-radius: 8px;\n  padding: 12px;\n  text-align: center;\n  margin-bottom: 14px;\n  min-height: 130px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n}\n\n.duro-feature-image img {\n  max-width: 180px;\n  width: 100%;\n  height: auto;\n  transition: transform 0.25s ease;\n}\n\n.duro-feature-card:hover .duro-feature-image img {\n  transform: scale(1.04);\n}\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN hardened high-strength pins\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_HARDENED_PINS.jpg?v=1778776592\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHardened High-Strength Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN connecting link pins undergo a specialized hardening process to help improve wear life, strength, and fatigue resistance in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_max_contour_sideplate.jpg?v=1778699193\" alt=\"DUROCHAIN max contour side plates\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eMax Contour Side Plates\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-made alloy steel side plates provide excellent shock load absorption and increased wear life while maintaining ANSI dimensional requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN unique rivets\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_UNIQUE_RIVETS.jpg?v=1778777335\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eUnique Rivets\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN connecting links feature a unique rivet design that helps improve shock load resistance, side thrust capability, and overall link integrity in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN high-strength spring clip retainer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/durochain_spring_clip_8baa29da-ba7e-4b40-ac08-ea93ed325e90.png?v=1784554469\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHigh-Strength Spring Clip\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eManufactured from premium spring steel and heat-treated for added durability, DUROCHAIN spring clips provide secure retention and dependable holding power to help keep the connecting link safely assembled during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN precision pin groove\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/PRECISION_PIN_GROOVE.png?v=1784554464\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003ePrecision Pin Groove\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-machined pin grooves allow for easy spring clip installation while providing secure retention and dependable holding power during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN superior plate hole preparation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_ball_drift_sideplate.jpg?v=1778699194\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSuperior Plate Hole Preparation\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision piercing, shaving, and ball drifting provide smooth installation, excellent pin-to-plate contact, and dependable holding power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264663413103,"sku":"N-PK-CL-P-10B-4-7325","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/QUAD_STRAND_METRIC_CL_1_32ae5a74-194d-4b1b-95f2-20db521fee4f.jpg?v=1785785183"},{"product_id":"durochain-metric-16b-4-connecting-link","title":"DUROCHAIN 16B-4 Connecting Link","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003eExperience the DUROCHAIN Difference\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#16B-4 Connecting Links\u003c\/strong\u003e are made for specific use with \u003cstrong\u003e#16B-4\u003c\/strong\u003e metric roller chain. Precision manufactured for secure installation, accurate fitment, and long-term durability, these connecting links help keep your metric roller chain performing reliably in demanding power transmission and conveying applications.\u003c\/p\u003e\n\u003cp\u003eEach DUROCHAIN \u003cstrong\u003e#16B-4 connecting link\u003c\/strong\u003e is manufactured with heat-treated components, hardened pins, precision-prepared side plates, and carefully manufactured components to help improve wear life, strength, and dependable link performance. Manufactured to applicable ISO and British Standards, the link provides accurate dimensional compatibility with the corresponding metric roller chain.\u003c\/p\u003e\n\u003cp\u003eCommonly used in industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and general OEM applications, DUROCHAIN \u003cstrong\u003e#16B-4 connecting links\u003c\/strong\u003e deliver premium performance where reliability matters most.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eHave any questions about DUROCHAIN? \u003ca href=\"\/pages\/contact-us\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003eContact Us\u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #16B-4 Connecting Link Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.duro-feature-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n  gap: 22px;\n}\n\n.duro-feature-card {\n  padding: 18px;\n  background: #f8f9fb;\n  border: 1px solid #e5e7eb;\n  border-radius: 10px;\n  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n}\n\n.duro-feature-card:hover {\n  transform: translateY(-5px);\n  box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n  border-color: #2c358d;\n}\n\n.duro-feature-image {\n  background: #fff;\n  border-radius: 8px;\n  padding: 12px;\n  text-align: center;\n  margin-bottom: 14px;\n  min-height: 130px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n}\n\n.duro-feature-image img {\n  max-width: 180px;\n  width: 100%;\n  height: auto;\n  transition: transform 0.25s ease;\n}\n\n.duro-feature-card:hover .duro-feature-image img {\n  transform: scale(1.04);\n}\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN hardened high-strength pins\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_HARDENED_PINS.jpg?v=1778776592\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHardened High-Strength Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN connecting link pins undergo a specialized hardening process to help improve wear life, strength, and fatigue resistance in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_max_contour_sideplate.jpg?v=1778699193\" alt=\"DUROCHAIN max contour side plates\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eMax Contour Side Plates\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-made alloy steel side plates provide excellent shock load absorption and increased wear life while maintaining ANSI dimensional requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN unique rivets\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_UNIQUE_RIVETS.jpg?v=1778777335\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eUnique Rivets\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN connecting links feature a unique rivet design that helps improve shock load resistance, side thrust capability, and overall link integrity in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN high-strength spring clip retainer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/durochain_spring_clip_8baa29da-ba7e-4b40-ac08-ea93ed325e90.png?v=1784554469\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHigh-Strength Spring Clip\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eManufactured from premium spring steel and heat-treated for added durability, DUROCHAIN spring clips provide secure retention and dependable holding power to help keep the connecting link safely assembled during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN precision pin groove\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/PRECISION_PIN_GROOVE.png?v=1784554464\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003ePrecision Pin Groove\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-machined pin grooves allow for easy spring clip installation while providing secure retention and dependable holding power during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN superior plate hole preparation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_ball_drift_sideplate.jpg?v=1778699194\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSuperior Plate Hole Preparation\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision piercing, shaving, and ball drifting provide smooth installation, excellent pin-to-plate contact, and dependable holding power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264663609711,"sku":"N-PK-CL-P-16B-4-7325","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/QUAD_STRAND_METRIC_CL_1_c06251da-28b5-414e-897f-28d2c49d74cd.jpg?v=1785785184"},{"product_id":"durochain-metric-12b-4-connecting-link","title":"DUROCHAIN 12B-4 Connecting Link","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003eExperience the DUROCHAIN Difference\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#12B-4 Connecting Links\u003c\/strong\u003e are made for specific use with \u003cstrong\u003e#12B-4\u003c\/strong\u003e metric roller chain. Precision manufactured for secure installation, accurate fitment, and long-term durability, these connecting links help keep your metric roller chain performing reliably in demanding power transmission and conveying applications.\u003c\/p\u003e\n\u003cp\u003eEach DUROCHAIN \u003cstrong\u003e#12B-4 connecting link\u003c\/strong\u003e is manufactured with heat-treated components, hardened pins, precision-prepared side plates, and carefully manufactured components to help improve wear life, strength, and dependable link performance. Manufactured to applicable ISO and British Standards, the link provides accurate dimensional compatibility with the corresponding metric roller chain.\u003c\/p\u003e\n\u003cp\u003eCommonly used in industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and general OEM applications, DUROCHAIN \u003cstrong\u003e#12B-4 connecting links\u003c\/strong\u003e deliver premium performance where reliability matters most.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eHave any questions about DUROCHAIN? \u003ca href=\"\/pages\/contact-us\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003eContact Us\u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #12B-4 Connecting Link Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.duro-feature-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n  gap: 22px;\n}\n\n.duro-feature-card {\n  padding: 18px;\n  background: #f8f9fb;\n  border: 1px solid #e5e7eb;\n  border-radius: 10px;\n  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n}\n\n.duro-feature-card:hover {\n  transform: translateY(-5px);\n  box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n  border-color: #2c358d;\n}\n\n.duro-feature-image {\n  background: #fff;\n  border-radius: 8px;\n  padding: 12px;\n  text-align: center;\n  margin-bottom: 14px;\n  min-height: 130px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n}\n\n.duro-feature-image img {\n  max-width: 180px;\n  width: 100%;\n  height: auto;\n  transition: transform 0.25s ease;\n}\n\n.duro-feature-card:hover .duro-feature-image img {\n  transform: scale(1.04);\n}\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN hardened high-strength pins\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_HARDENED_PINS.jpg?v=1778776592\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHardened High-Strength Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN connecting link pins undergo a specialized hardening process to help improve wear life, strength, and fatigue resistance in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_max_contour_sideplate.jpg?v=1778699193\" alt=\"DUROCHAIN max contour side plates\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eMax Contour Side Plates\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-made alloy steel side plates provide excellent shock load absorption and increased wear life while maintaining ANSI dimensional requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN unique rivets\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_UNIQUE_RIVETS.jpg?v=1778777335\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eUnique Rivets\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN connecting links feature a unique rivet design that helps improve shock load resistance, side thrust capability, and overall link integrity in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN high-strength spring clip retainer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/durochain_spring_clip_8baa29da-ba7e-4b40-ac08-ea93ed325e90.png?v=1784554469\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHigh-Strength Spring Clip\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eManufactured from premium spring steel and heat-treated for added durability, DUROCHAIN spring clips provide secure retention and dependable holding power to help keep the connecting link safely assembled during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN precision pin groove\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/PRECISION_PIN_GROOVE.png?v=1784554464\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003ePrecision Pin Groove\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-machined pin grooves allow for easy spring clip installation while providing secure retention and dependable holding power during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN superior plate hole preparation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_ball_drift_sideplate.jpg?v=1778699194\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSuperior Plate Hole Preparation\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision piercing, shaving, and ball drifting provide smooth installation, excellent pin-to-plate contact, and dependable holding power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264663970159,"sku":"N-PK-CL-P-12B-4-7325","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/QUAD_STRAND_METRIC_CL_1_03e13de8-2091-4d18-b569-2dd411a23294.jpg?v=1785785182"},{"product_id":"durochain-metric-08b-4-connecting-link","title":"DUROCHAIN 08B-4 Connecting Link","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003eExperience the DUROCHAIN Difference\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#08B-4 Connecting Links\u003c\/strong\u003e are made for specific use with \u003cstrong\u003e#08B-4\u003c\/strong\u003e metric roller chain. Precision manufactured for secure installation, accurate fitment, and long-term durability, these connecting links help keep your metric roller chain performing reliably in demanding power transmission and conveying applications.\u003c\/p\u003e\n\u003cp\u003eEach DUROCHAIN \u003cstrong\u003e#08B-4 connecting link\u003c\/strong\u003e is manufactured with heat-treated components, hardened pins, precision-prepared side plates, and carefully manufactured components to help improve wear life, strength, and dependable link performance. Manufactured to applicable ISO and British Standards, the link provides accurate dimensional compatibility with the corresponding metric roller chain.\u003c\/p\u003e\n\u003cp\u003eCommonly used in industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and general OEM applications, DUROCHAIN \u003cstrong\u003e#08B-4 connecting links\u003c\/strong\u003e deliver premium performance where reliability matters most.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eHave any questions about DUROCHAIN? \u003ca href=\"\/pages\/contact-us\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003eContact Us\u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #08B-4 Connecting Link Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.duro-feature-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n  gap: 22px;\n}\n\n.duro-feature-card {\n  padding: 18px;\n  background: #f8f9fb;\n  border: 1px solid #e5e7eb;\n  border-radius: 10px;\n  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n}\n\n.duro-feature-card:hover {\n  transform: translateY(-5px);\n  box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n  border-color: #2c358d;\n}\n\n.duro-feature-image {\n  background: #fff;\n  border-radius: 8px;\n  padding: 12px;\n  text-align: center;\n  margin-bottom: 14px;\n  min-height: 130px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n}\n\n.duro-feature-image img {\n  max-width: 180px;\n  width: 100%;\n  height: auto;\n  transition: transform 0.25s ease;\n}\n\n.duro-feature-card:hover .duro-feature-image img {\n  transform: scale(1.04);\n}\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN hardened high-strength pins\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_HARDENED_PINS.jpg?v=1778776592\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHardened High-Strength Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN connecting link pins undergo a specialized hardening process to help improve wear life, strength, and fatigue resistance in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_max_contour_sideplate.jpg?v=1778699193\" alt=\"DUROCHAIN max contour side plates\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eMax Contour Side Plates\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-made alloy steel side plates provide excellent shock load absorption and increased wear life while maintaining ANSI dimensional requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN unique rivets\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_UNIQUE_RIVETS.jpg?v=1778777335\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eUnique Rivets\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN connecting links feature a unique rivet design that helps improve shock load resistance, side thrust capability, and overall link integrity in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN high-strength spring clip retainer\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/durochain_spring_clip_8baa29da-ba7e-4b40-ac08-ea93ed325e90.png?v=1784554469\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHigh-Strength Spring Clip\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eManufactured from premium spring steel and heat-treated for added durability, DUROCHAIN spring clips provide secure retention and dependable holding power to help keep the connecting link safely assembled during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN precision pin groove\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/PRECISION_PIN_GROOVE.png?v=1784554464\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003ePrecision Pin Groove\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-machined pin grooves allow for easy spring clip installation while providing secure retention and dependable holding power during operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg alt=\"DUROCHAIN superior plate hole preparation\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_ball_drift_sideplate.jpg?v=1778699194\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSuperior Plate Hole Preparation\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision piercing, shaving, and ball drifting provide smooth installation, excellent pin-to-plate contact, and dependable holding power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264664101231,"sku":"N-PK-CL-P-08B-4-7325","price":6.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/QUAD_STRAND_METRIC_CL_1_58bb20cd-0d56-4ad3-9cb2-ff0f023154b6.jpg?v=1785785183"},{"product_id":"durochain-metric-12b-4-roller-chain","title":"DUROCHAIN 12B-4 Roller Chain","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003e Experience the DUROCHAIN Difference. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#12B-4\u003c\/strong\u003e metric roller chain is built for dependable power transmission, smooth operation, and extended service life in demanding industrial applications. Manufactured to applicable ISO and British Standards, this chain provides accurate dimensional compatibility with metric roller chain systems and components.\u003c\/p\u003e\n\u003cp\u003eFeaturing a \u003cstrong\u003e19.05mm pitch\u003c\/strong\u003e, DUROCHAIN \u003cstrong\u003e#12B-4\u003c\/strong\u003e metric roller chain is a reliable choice for industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and other power transmission applications requiring consistent performance.\u003c\/p\u003e\n\u003cp\u003eBuilt for rock-solid reliability and extended service life, every DUROCHAIN \u003cstrong\u003e#12B-4\u003c\/strong\u003e roller chain is manufactured using premium carbon steel components, through-hardened pins, solid bushings, solid rollers, quad-staked rivets, precision-prepared plate holes, and factory-applied lubrication to help improve strength, wear resistance, shock-load capability, and overall operating performance.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eNeed help selecting the right metric roller chain, sprockets, or accessories for your application? \u003ca href=\"\/pages\/contact\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003e Contact Us \u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #12B-4 Metric Roller Chain Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .duro-feature-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n    gap: 22px;\n  }\n\n  .duro-feature-card {\n    padding: 18px;\n    background: #f8f9fb;\n    border: 1px solid #e5e7eb;\n    border-radius: 10px;\n    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n  }\n\n  .duro-feature-card:hover {\n    transform: translateY(-5px);\n    box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n    border-color: #2c358d;\n  }\n\n  .duro-feature-image {\n    min-height: 130px;\n    margin-bottom: 14px;\n    padding: 12px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    background: #ffffff;\n    border-radius: 8px;\n    text-align: center;\n  }\n\n  .duro-feature-image img {\n    width: 100%;\n    max-width: 180px;\n    height: auto;\n    transition: transform 0.25s ease;\n  }\n\n  .duro-feature-card:hover .duro-feature-image img {\n    transform: scale(1.04);\n  }\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pin.png?v=1778698716\" alt=\"DUROCHAIN metric roller chain through-hardened pins\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eThrough-Hardened Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN pins are through-hardened for increased strength, improved wear resistance, and dependable performance throughout the service life of the chain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_bushings_and_rollers.jpg?v=1778699193\" alt=\"DUROCHAIN metric roller chain solid bushings and rollers\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSolid Bushings \u0026amp; Rollers\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision solid bushings and solid rollers provide smooth bearing surfaces that help reduce internal friction, resist deformation, and improve overall wear life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_ball_drift_sideplate.jpg?v=1778699194\" alt=\"DUROCHAIN metric roller chain superior plate hole preparation\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSuperior Plate Hole Preparation\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-prepared plate holes help promote accurate component fitment, reduce stress points, and improve fatigue resistance in demanding power transmission applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_max_contour_sideplate.jpg?v=1778699193\" alt=\"DUROCHAIN max contour side plates\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eMax Contour Side Plates\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eMax contour side plates are designed to add strength where it matters while maintaining ANSI dimensional requirements for proper interchangeability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_quad_stake_rivets.jpg?v=1778699194\" alt=\"DUROCHAIN metric roller chain quad-staked rivets\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eQuad-Staked Rivets\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eHigh-hold quad-staked rivets help improve chain integrity, side-load capability, shock-load resistance, and dependability in demanding industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pre_load.jpg?v=1778699193\" alt=\"DUROCHAIN metric roller chain factory preload process\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eFactory Preload\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eFactory preloading helps properly seat chain components before installation, reducing initial elongation and helping the chain settle in faster once placed into service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264665280879,"sku":"N-PK-RC-P-12B-4-7325","price":664.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_QUAD_STRAND_RC_BLANK.png?v=1780937474"},{"product_id":"durochain-metric-08b-4-offset-link","title":"DUROCHAIN 08B-4 Offset Link","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003eExperience the DUROCHAIN Difference\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#08B-4 Offset Links\u003c\/strong\u003e, also known as \u003cstrong\u003ehalf links\u003c\/strong\u003e, are precision manufactured for accurate installation, secure retention, and long-term durability in quad-strand metric roller chain applications. Designed specifically for \u003cstrong\u003e#08B-4 metric roller chain\u003c\/strong\u003e, these offset links provide a dependable solution for making half-pitch chain length adjustments, completing field repairs, and helping return essential equipment to service quickly.\u003c\/p\u003e\n\u003cp\u003eEach DUROCHAIN \u003cstrong\u003e#08B-4 offset link\u003c\/strong\u003e is manufactured from premium carbon steel components, including hardened high-strength pins, solid round parts, precision-formed sideplates, and high-strength cotter pin retainers. These carefully manufactured components help improve strength, wear resistance, fatigue life, and dependable link performance across all four strands in demanding operating environments.\u003c\/p\u003e\n\u003cp\u003eCommonly used in industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and general OEM applications, DUROCHAIN \u003cstrong\u003e#08B-4 offset links\u003c\/strong\u003e deliver premium performance where accurate fitment, increased load capacity, and reliability matter most.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eHave any questions about DUROCHAIN? \u003ca href=\"\/pages\/contact-us\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003eContact Us\u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #08B-4 Metric Offset Link Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.duro-feature-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n  gap: 22px;\n}\n\n.duro-feature-card {\n  padding: 18px;\n  background: #f8f9fb;\n  border: 1px solid #e5e7eb;\n  border-radius: 10px;\n  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n}\n\n.duro-feature-card:hover {\n  transform: translateY(-5px);\n  box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n  border-color: #2c358d;\n}\n\n.duro-feature-image {\n  background: #fff;\n  border-radius: 8px;\n  padding: 12px;\n  text-align: center;\n  margin-bottom: 14px;\n  min-height: 130px;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n}\n\n.duro-feature-image img {\n  max-width: 180px;\n  width: 100%;\n  height: auto;\n  transition: transform 0.25s ease;\n}\n\n.duro-feature-card:hover .duro-feature-image img {\n  transform: scale(1.04);\n}\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pin.png?v=1778698716\" alt=\"DUROCHAIN #08B-4 hardened high-strength offset link pins\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHardened High-Strength Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN offset link pins undergo a specialized hardening process to help improve wear life, strength, and fatigue resistance in demanding applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_BUSHING.png?v=1778783056\" alt=\"DUROCHAIN #08B-4 offset link solid round parts\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSolid Round Parts\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eSolid bushings and rollers help provide smoother articulation, increased wear resistance, and dependable performance throughout the service life of the quad-strand offset link.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_STANDARD_COTTER.jpg?v=1778777855\" alt=\"DUROCHAIN #08B-4 high-strength cotter pin\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eHigh-Strength Cotter Pin\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eThe high-strength cotter pins provide secure sideplate retention and dependable performance during chain repairs, maintenance, and half-pitch length adjustments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264665805167,"sku":"N-PK-OL-P-08B-4-7325","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/QUAD_STRAND_METRIC_OL_1_84281778-a43f-4bab-97f5-04c0e1315c62.jpg?v=1785785184"},{"product_id":"durochain-metric-10b-4-roller-chain","title":"DUROCHAIN 10B-4 Roller Chain","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003e Experience the DUROCHAIN Difference. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#10B-4\u003c\/strong\u003e metric roller chain is built for dependable power transmission, smooth operation, and extended service life in demanding industrial applications. Manufactured to applicable ISO and British Standards, this chain provides accurate dimensional compatibility with metric roller chain systems and components.\u003c\/p\u003e\n\u003cp\u003eFeaturing a \u003cstrong\u003e15.875mm pitch\u003c\/strong\u003e, DUROCHAIN \u003cstrong\u003e#10B-4\u003c\/strong\u003e metric roller chain is a reliable choice for industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and other power transmission applications requiring consistent performance.\u003c\/p\u003e\n\u003cp\u003eBuilt for rock-solid reliability and extended service life, every DUROCHAIN \u003cstrong\u003e#10B-4\u003c\/strong\u003e roller chain is manufactured using premium carbon steel components, through-hardened pins, solid bushings, solid rollers, quad-staked rivets, precision-prepared plate holes, and factory-applied lubrication to help improve strength, wear resistance, shock-load capability, and overall operating performance.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eNeed help selecting the right metric roller chain, sprockets, or accessories for your application? \u003ca href=\"\/pages\/contact\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003e Contact Us \u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #10B-4 Metric Roller Chain Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .duro-feature-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n    gap: 22px;\n  }\n\n  .duro-feature-card {\n    padding: 18px;\n    background: #f8f9fb;\n    border: 1px solid #e5e7eb;\n    border-radius: 10px;\n    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n  }\n\n  .duro-feature-card:hover {\n    transform: translateY(-5px);\n    box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n    border-color: #2c358d;\n  }\n\n  .duro-feature-image {\n    min-height: 130px;\n    margin-bottom: 14px;\n    padding: 12px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    background: #ffffff;\n    border-radius: 8px;\n    text-align: center;\n  }\n\n  .duro-feature-image img {\n    width: 100%;\n    max-width: 180px;\n    height: auto;\n    transition: transform 0.25s ease;\n  }\n\n  .duro-feature-card:hover .duro-feature-image img {\n    transform: scale(1.04);\n  }\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pin.png?v=1778698716\" alt=\"DUROCHAIN metric roller chain through-hardened pins\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eThrough-Hardened Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN pins are through-hardened for increased strength, improved wear resistance, and dependable performance throughout the service life of the chain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_bushings_and_rollers.jpg?v=1778699193\" alt=\"DUROCHAIN metric roller chain solid bushings and rollers\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSolid Bushings \u0026amp; Rollers\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision solid bushings and solid rollers provide smooth bearing surfaces that help reduce internal friction, resist deformation, and improve overall wear life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_ball_drift_sideplate.jpg?v=1778699194\" alt=\"DUROCHAIN metric roller chain superior plate hole preparation\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSuperior Plate Hole Preparation\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-prepared plate holes help promote accurate component fitment, reduce stress points, and improve fatigue resistance in demanding power transmission applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_max_contour_sideplate.jpg?v=1778699193\" alt=\"DUROCHAIN max contour side plates\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eMax Contour Side Plates\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eMax contour side plates are designed to add strength where it matters while maintaining ANSI dimensional requirements for proper interchangeability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_quad_stake_rivets.jpg?v=1778699194\" alt=\"DUROCHAIN metric roller chain quad-staked rivets\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eQuad-Staked Rivets\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eHigh-hold quad-staked rivets help improve chain integrity, side-load capability, shock-load resistance, and dependability in demanding industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pre_load.jpg?v=1778699193\" alt=\"DUROCHAIN metric roller chain factory preload process\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eFactory Preload\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eFactory preloading helps properly seat chain components before installation, reducing initial elongation and helping the chain settle in faster once placed into service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264665903471,"sku":"N-PK-RC-P-10B-4-7325","price":444.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_QUAD_STRAND_RC_BLANK.png?v=1780937474"},{"product_id":"durochain-metric-08b-4-roller-chain","title":"DUROCHAIN 08B-4 Roller Chain","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #2c358d; font-size: 18px;\"\u003e Experience the DUROCHAIN Difference. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDUROCHAIN Premium \u003cstrong\u003e#08B-4\u003c\/strong\u003e metric roller chain is built for dependable power transmission, smooth operation, and extended service life in demanding industrial applications. Manufactured to applicable ISO and British Standards, this chain provides accurate dimensional compatibility with metric roller chain systems and components.\u003c\/p\u003e\n\u003cp\u003eFeaturing a \u003cstrong\u003e12.70mm pitch\u003c\/strong\u003e, DUROCHAIN \u003cstrong\u003e#08B-4\u003c\/strong\u003e metric roller chain is a reliable choice for industrial machinery, conveyor systems, material handling equipment, packaging machinery, agricultural equipment, and other power transmission applications requiring consistent performance.\u003c\/p\u003e\n\u003cp\u003eBuilt for rock-solid reliability and extended service life, every DUROCHAIN \u003cstrong\u003e#08B-4\u003c\/strong\u003e roller chain is manufactured using premium carbon steel components, through-hardened pins, solid bushings, solid rollers, quad-staked rivets, precision-prepared plate holes, and factory-applied lubrication to help improve strength, wear resistance, shock-load capability, and overall operating performance.\u003c\/p\u003e\n\u003cdiv style=\"margin-top: 25px; padding: 16px; background: #f8f9fb; border-left: 4px solid #ef3a42;\"\u003eNeed help selecting the right metric roller chain, sprockets, or accessories for your application? \u003ca href=\"\/pages\/contact\" style=\"color: #2c358d; font-weight: bold; text-decoration: none;\"\u003e Contact Us \u003c\/a\u003e — our team is here to help.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003ch3 style=\"color: #2c358d; font-size: 22px; margin-bottom: 18px;\"\u003eDUROCHAIN Premium #08B-4 Metric Roller Chain Features\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .duro-feature-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n    gap: 22px;\n  }\n\n  .duro-feature-card {\n    padding: 18px;\n    background: #f8f9fb;\n    border: 1px solid #e5e7eb;\n    border-radius: 10px;\n    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;\n  }\n\n  .duro-feature-card:hover {\n    transform: translateY(-5px);\n    box-shadow: 0 10px 24px rgba(44, 53, 141, 0.16);\n    border-color: #2c358d;\n  }\n\n  .duro-feature-image {\n    min-height: 130px;\n    margin-bottom: 14px;\n    padding: 12px;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    background: #ffffff;\n    border-radius: 8px;\n    text-align: center;\n  }\n\n  .duro-feature-image img {\n    width: 100%;\n    max-width: 180px;\n    height: auto;\n    transition: transform 0.25s ease;\n  }\n\n  .duro-feature-card:hover .duro-feature-image img {\n    transform: scale(1.04);\n  }\n\u003c\/style\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #222; margin-top: 30px;\"\u003e\n\u003cdiv class=\"duro-feature-grid\"\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pin.png?v=1778698716\" alt=\"DUROCHAIN metric roller chain through-hardened pins\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eThrough-Hardened Pins\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eDUROCHAIN pins are through-hardened for increased strength, improved wear resistance, and dependable performance throughout the service life of the chain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_bushings_and_rollers.jpg?v=1778699193\" alt=\"DUROCHAIN metric roller chain solid bushings and rollers\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSolid Bushings \u0026amp; Rollers\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision solid bushings and solid rollers provide smooth bearing surfaces that help reduce internal friction, resist deformation, and improve overall wear life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_ball_drift_sideplate.jpg?v=1778699194\" alt=\"DUROCHAIN metric roller chain superior plate hole preparation\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eSuperior Plate Hole Preparation\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003ePrecision-prepared plate holes help promote accurate component fitment, reduce stress points, and improve fatigue resistance in demanding power transmission applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_max_contour_sideplate.jpg?v=1778699193\" alt=\"DUROCHAIN max contour side plates\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eMax Contour Side Plates\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eMax contour side plates are designed to add strength where it matters while maintaining ANSI dimensional requirements for proper interchangeability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_quad_stake_rivets.jpg?v=1778699194\" alt=\"DUROCHAIN metric roller chain quad-staked rivets\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eQuad-Staked Rivets\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eHigh-hold quad-staked rivets help improve chain integrity, side-load capability, shock-load resistance, and dependability in demanding industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"duro-feature-card\"\u003e\n\u003cdiv class=\"duro-feature-image\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_pre_load.jpg?v=1778699193\" alt=\"DUROCHAIN metric roller chain factory preload process\"\u003e\u003c\/div\u003e\n\u003ch4 style=\"color: #2c358d; font-size: 17px; margin: 0 0 8px;\"\u003eFactory Preload\u003c\/h4\u003e\n\u003cp style=\"margin: 0;\"\u003eFactory preloading helps properly seat chain components before installation, reducing initial elongation and helping the chain settle in faster once placed into service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"USA ROLLER CHAIN","offers":[{"title":"Default Title","offer_id":53264666100079,"sku":"N-PK-RC-P-08B-4-7325","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/files\/DUROCHAIN_QUAD_STRAND_RC_BLANK.png?v=1780937474"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0187\/7925\/collections\/3546-T_11fc3d92-3f47-42c5-8142-a4650bbe4fa3.jpg?v=1756744564","url":"https:\/\/usarollerchain.com\/collections\/quad-strand-metric-roller-chain-s-3546.oembed?page=2","provider":"USA ROLLER CHAIN","version":"1.0","type":"link"}