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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

Sort By:
1 2 3
Metric D20B10 Sprocket Metric D20B11 Sprocket Metric D20B12 Sprocket Metric D20B13 Sprocket
Metric D20B14 Sprocket Metric D20B15 Sprocket Metric D20B16 Sprocket Metric D20B17 Sprocket
Metric D20B18 Sprocket Metric D20B19 Sprocket Metric D20B20 Sprocket Metric D20B21 Sprocket
Metric D20B22 Sprocket Metric D20B23 Sprocket Metric D20B24 Sprocket Metric D20B25 Sprocket
1 2 3

Requesting 20B-2 Sprockets

To get a quote on 20B-2 sprockets give us a call, send us an email, or fill out the request for quote form and someone from our customer service team will contact you.

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