Roller Chain Offset Link

Roller chain offset links are used for making repairs and for adjusting the length of a roller chain. They are also commonly known as half links because when assembled they only add half of a pitch. A standard offset link consists of on roller, one bushing, one pin with a cotter, and two offset side plates to hold everything in. There are three different quality levels available for most sizes of our roller chain offset links; Economy Plus for most general industrial and agricultural applications, General Duty Plus for more demanding and higher-speed applications, and Premier Series for the toughest and most demanding applications.
2-Pitch Offset Link

2-Pitch offset links are also available. This style is typically used with small pitch roller chains as well as some problem solver chains. 2-pitch offset links consist of a standard offset link with a roller link riveted to it.
Buying Roller Chain Offset Links
The below charts show standard in-stock roller chain offset links. To buy a specific size simply select the part number in blue under the quality level and it will take you directly to the product page. Please note that the charts below only consist of our most common and popular sizes. We stock a wide range of offset links in ANSI, ISO, and DIN standard series. As well as stainless steel, nickel plated, zinc coated, and dacromet coated corrosion resistant options. For large quantity request, made to order links, or specialty links please contact our customer support team as (407) 347-3519 or email sales@usarollerchain.com for pricing.ANSI Standard Offset Links
| Chain Size | Economy Plus | General Duty Plus | Premier Series |
|---|---|---|---|
| #25-1 |
ECO-25-1-OL | GDP-25-1-OL | PRE-25-1-OL |
| #25-2 | -- | -- | PRE-25-2-OL |
| #25-3 | -- | -- | PRE-25-3-OL |
| #35-1 | ECO-35-1-OL | GDP-35-1-OL | PRE-35-1-OL |
| #35-2 | ECO-35-2-OL | GDP-35-2-OL | PRE-35-2-OL |
| #35-3 | ECO-35-3-OL | -- | PRE-35-3-OL |
| #40-1 | ECO-40-1-OL | GDP-40-1-OL | PRE-40-1-OL |
| #40-2 | ECO-40-2-OL | GDP-40-2-OL | PRE-40-2-OL |
| #40-3 | ECO-40-3-OL | -- | PRE-40-3-OL |
| #40-4 | ECO-40-4-OL | -- | PRE-40-4-OL |
| #40-5 | -- | -- | PRE-40-5-OL |
| #40-6 | -- | -- | PRE-40-6-OL |
| #41-1 | ECO-41-1-OL | GDP-41-1-OL | PRE-41-1-OL |
| #50-1 | ECO-50-1-OL | GDP-50-1-OL | PRE-50-1-OL |
| #50-2 | ECO-50-2-OL | GDP-50-2-OL | PRE-50-2-OL |
| #50-3 | ECO-50-3-OL | -- | PRE-50-3-OL |
| #50-4 | ECO-50-4-OL | -- | PRE-50-4-OL |
| #50-5 | -- | -- | PRE-50-5-OL |
| #50-6 | -- | -- | PRE-50-6-OL |
| #60-1 | ECO-60-1-OL | GDP-60-1-OL | PRE-60-1-OL |
| #60-2 | ECO-60-2-OL | GDP-60-2-OL | PRE-60-2-OL |
| #60-3 | ECO-60-3-OL | GDP-60-3-OL | PRE-60-3-OL |
| #60-4 | ECO-60-4-OL | -- | PRE-60-4-OL |
| #60-5 | -- | -- | PRE-60-5-OL |
| #60-6 | -- | -- | PRE-60-6-OL |
| #80-1 | ECO-80-1-OL | GDP-80-1-OL | PRE-80-1-OL |
| #80-2 | ECO-80-2-OL | GDP-80-2-OL | PRE-80-2-OL |
| #80-3 | ECO-80-3-OL | GDP-80-3-OL | PRE-80-3-OL |
| #80-4 | ECO-80-4-OL | -- | PRE-80-4-OL |
| #80-5 | -- | -- | PRE-80-5-OL |
| #80-6 | -- | -- | PRE-80-6-OL |
| #100-1 | ECO-100-1-OL | GDP-100-1-OL | PRE-100-1-OL |
| #100-2 | ECO-100-1-OL | GDP-100-2-OL | PRE-100-2-OL |
| #100-3 | ECO-100-1-OL | -- | PRE-100-3-OL |
| #100-4 | ECO-100-4-OL | -- | PRE-100-4-OL |
| #100-5 | -- | -- | PRE-100-5-OL |
| #100-6 | -- | -- | PRE-100-6-OL |
| #120-1 | ECO-120-1-OL | GDP-120-1-OL | PRE-120-1-OL |
| #120-2 | ECO-120-2-OL | GDP-120-2-OL | PRE-120-2-OL |
| #120-3 | ECO-120-3-OL | -- | PRE-120-3-OL |
| #120-4 | -- | -- | PRE-120-4-OL |
| #120-5 | -- | -- | PRE-120-5-OL |
| #120-6 | -- | -- | PRE-120-6-OL |
| #140-1 | ECO-140-1-OL | GDP-140-1-OL | PRE-140-1-OL |
| #140-2 | ECO-140-2-OL | GDP-140-2-OL | PRE-140-2-OL |
| #140-3 | ECO-140-3-OL | -- | PRE-140-3-OL |
| #140-4 | -- | -- | PRE-140-4-OL |
| #140-5 | -- | -- | PRE-140-5-OL |
| #140-6 | -- | -- | PRE-140-6-OL |
| #160-1 | ECO-160-1-OL | GDP-160-1-OL | PRE-160-1-OL |
| #160-2 | ECO-160-2-OL | GDP-160-2-OL | PRE-160-2-OL |
| #160-3 | ECO-160-3-OL | -- | PRE-160-3-OL |
| #160-4 | -- | -- | PRE-160-4-OL |
| #160-5 | -- | -- | PRE-160-5-OL |
| #160-6 | -- | -- | PRE-160-6-OL |
| #180-1 | ECO-180-1-OL | GDP-180-1-OL | PRE-50-1-OL |
| #180-2 | ECO-180-2-OL | -- | PRE-50-1-OL |
| #180-3 | ECO-180-3-OL | -- | PRE-50-1-OL |
| #200-1 | ECO-200-1-OL | GDP-200-1-OL | PRE-50-1-OL |
| #200-2 | ECO-200-2-OL | -- | PRE-50-1-OL |
| #200-3 | ECO-200-3-OL | -- | PRE-50-1-OL |
| #200-4 | -- | -- | PRE-50-1-OL |
| #200-5 | -- | -- | PRE-50-1-OL |
| #240-1 | ECO-240-1-OL | GDP-240-1-OL | PRE-50-1-OL |
| #240-2 | ECO-240-2-OL | -- | PRE-50-1-OL |
| #240-3 | ECO-240-3-OL | -- | PRE-50-1-OL |
| #240-4 | -- | -- | PRE-50-1-OL |
ISO Standard Offset Links
ANSI Heavy Offset Links
| Chain Size | Economy Plus | General Duty Plus | Premier Series |
|---|---|---|---|
| 25H-1 |
|
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| 35H-1 | |
|
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| 40H-1 | |
|
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| 50H-1 | |
|
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| 60H-1 | |
|
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| 60H-2 | |
|
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| 80H-1 | |
|
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| 80H-2 | |
|
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| 100H-1 | |
|
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| 100H-2 | |
|
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| 120H-1 | |
|
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| 120H-2 | |
|
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| 140H-1 | |
|
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| 140H-2 | |
|
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| 160H-1 | |
|
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| 160H-2 | |
|
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| 180H-1 | |
|
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| 200H-1 | |
|
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| 200H-2 | |
|
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| 240H-1 | |
|
Double Pitch Offset Links
| Chain Size | Economy Plus | General Duty Plus | Premier Series |
|---|---|---|---|
| C2040 |
|
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| C2042 | |
|
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| C2050 | |
|
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| C2052 | |
|
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| C2060H | |
|
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| C2062H | |
|
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| C2080H | |
|
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| C2082H | |
|
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| C2100H | |
|
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| C2102H | |
|
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| C2120H | |
|
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| C2122H | |
|
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| C2160H | |
|
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| C2162H | |
|
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| A2040 | |
|
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| A2050 | |
|
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| A2060 | |
|
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| A2080 | |
|
Stainless Steel Offset Links
Nickel Plated Offset Links
Requesting Offset Links
To get a quote on offset links simply fill out the request for quote form and someone from our customer service team will contact you.
Frequently Asked Questions
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If your order is less than $300, no problem! Please give us a call at 407-347-3519 or email Sales@usarollerchain.com, and we will be happy to assist you!
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USA Roller Chain utilizes an extensive network of vendors and warehouses to ensure you get your items quickly! Our primary roller chain warehouse is located in Clermont, FL, but we have warehouses located all across the United States. Your order will be shipped from the closest warehouse to you that has your requested product in stock. This speeds up transit times and saves you money on shipping! If you have any questions about where an item will ship from, please CONTACT US
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In-stock items are typically shipped out in 1-3 business days.Made-to-order item lead times vary from 1-2 days up to 14-20+ weeks, depending on the product. If you need your items urgently, please let us know, and we will do our best to meet your required delivery date! If you have any questions, please CONTACT US
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If you are having an issue with your order, please CONTACT US as soon as possible so we can resolve it for you.
Most in-stock items can be returned within 30 days of the shipment date. MTO or Custom orders are not eligible for a return or refund. For a detailed explanation of our return policies, please click here.
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Absolutely! We may be called "USA Roller Chain", but we ship worldwide! Please CONTACT US for Export/International quotes or orders.