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20B-2 Metric Roller Chain Sprockets

 


20B-2 roller chain sprockets are manufactured for metric 20B-2 roller chain and are manufactured in accordance with ISO, DIN, and BS228 standards. Our sprockets are precision manufactured from high-quality steel, directly interchange with other manufactures, and are engineered for superb performance and durability. Common styles of these sprockets include B-Hub, C-Hub, and taper bushed type but others are available upon request. The below charts show our standard sizes for 20B-2 sprockets, if you don't see the exact sprocket you need we also custom manufacture sprockets. To get a quote on 20B-2 sprockets or for more information please contact us and we will be happy to assist you.

20B-2 B-Hub Sprockets


Sprocket Size
Tooth Count
Pitch Diameter
Stock Bore
Maximum Bore
Hub Diameter (H)
Length Thru Bore (L)
Sprocket Weight (kg)
D20B10 10 102.75mm 20mm 45mm 69mm 75mm 2.90
D20B11 11 112.70mm 20mm 52mm 79mm 80mm 3.67
D20B12 12 122.67mm 20mm 60mm 90mm 80mm 4.31
D20B13 13 132.67mm 20mm 64mm 100mm 80mm 5.53
D20B14 14 142.68mm 20mm 73mm 110mm 80mm 6.62
D20B15 15 152.71mm 20mm 80mm 120mm 80mm 7.76
D20B16 16 162.75mm 25mm 80mm 120mm 80mm 9.12
D20B17 17 172.79mm 25mm 80mm 120mm 80mm 10.44
D20B18 18 182.84mm 25mm 80mm 120mm 80mm 11.71
D20B19 19 192.90mm 25mm 80mm 120mm 80mm 12.92
D20B20 20 202.96mm 25mm 80mm 120mm 80mm 15.43
D20B21 21 213.03mm 25mm 92mm 140mm 80mm 16.55
D20B22 22 223.10mm 25mm 92mm 140mm 80mm 17.70
D20B23 23 233.17mm 25mm 92mm 140mm 80mm 19.05
D20B24 24 243.25mm 32mm 96mm 145mm 80mm 20.43
D20B25 25 253.32mm 32mm 96mm 145mm 80mm 21.77
D20B26 26 263.41mm 32mm 96mm 145mm 80mm 23.15
D20B27 27 273.49mm 32mm 96mm 145mm 80mm 24.97
D20B28 28 283.57mm 32mm 96mm 145mm 80mm 26.78
D20B30 30 303.75mm 32mm 96mm 145mm 80mm 30.41
D20B32 32 323.92mm 32mm 96mm 145mm 80mm 32.22


20B-2 C-Hub Sprockets

Sprocket Size
Tooth Count
Pitch Diameter
Stock Bore
Maximum Bore
Hub Diameter (H)
Length Thru Bore (L)
Sprocket Weight (kg)
D20C35 35 354.20mm 32mm 100mm 152mm 108mm 34.02
D20C36 36 364.29mm 32mm 100mm 152mm 108mm 34.70
D20C38 38 384.48mm 32mm 100mm 152mm 114mm 43.72
D20C42 42 424.86mm 40mm 100mm 152mm 114mm 43.55
D20C45 45 455.15mm 40mm 100mm 152mm 114mm 46.72
D20C57 57 576.35mm 40mm 100mm 191mm 127mm 64.10
D20C60 60 606.66mm 40mm 125mm 191mm 127mm 79.38
D20C68 68 687.48mm 40mm 125mm 191mm 127mm 87.74
D20C76 76 768.30mm 40mm 125mm 191mm 127mm 96.11
D20C80 80 808.71mm 40mm 125mm 191mm 127mm 100.30
D20C95 95 960.28mm 40mm 125mm 191mm 127mm 115.98
D20C114 114 1152.26mm 40mm 125mm 191mm 127mm 135.85




Frequently Asked Questions

  • 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!

  • 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

  • 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

  • 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.

  • Absolutely! We may be called "USA Roller Chain", but we ship worldwide! Please CONTACT US for Export/International quotes or orders.