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08B A-Plate Sprockets 08B B-Hub Sprockets

08B Metric Roller Chain Sprockets

08B roller chain sprockets are manufactured for metric 08B roller chain and is manufactured in accordance with ISO, DIN, and BS228 standards. All of our sprockets are precision manufactured from high-quality steel, and the majority of them are black oxide coated, and have hardened teeth on tooth counts 30 or less. Something important to know note is that on tooth counts 31 and up hardened teeth make little to no performance increase, this is why it is not standard. To get a quote on 08B sprockets or for more information please contact us and we will be happy to assist you.


08B A-Plate Sprockets:

Sprocket Size
Tooth Count
Pitch Diameter
Stock Bore
Sprocket Weight (kg)
08A12 12 49.07mm 10mm 0.8
08A13 13 53.07mm 10mm 0.10
08A14 14 57.07mm 10mm 0.12
08A15 15 61.08mm 10mm 0.14
08A16 16 65.10mm 10mm 0.15
08A17 17 69.12mm 10mm 0.16
08A18 18 73.12mm 10mm 0.20
08A19 19 77.16mm 10mm 0.21
08A20 20 81.18mm 10mm 0.25
08A21 21 85.21mm 12mm 0.26
08A22 22 89.24mm 12mm 0.30
08A23 23 93.27mm 12mm 0.33
08A24 24 97.30mm 12mm 0.37
08A25 25 101.33mm 12mm 0.40
08A26 26 105.36mm 16mm 0.43
08A27 27 109.40mm 16mm 0.44
08A28 28 113.43mm 16mm 0.50
08A29 29 117.46mm 16mm 0.55
08A30 30 121.50mm 15mm 0.57
08A31 31 125.53mm 15mm 0.64
08A32 32 129.57mm 15mm 0.67
08A33 33 133.61mm 15mm 0.71
08A34 34 137.64mm 15mm 0.74
08A35 35 141.68mm 15mm 0.77
08A36 36 145.72mm 15mm 0.83
08A37 37 149.75mm 15mm 0.87
08A38 38 153.79mm 15mm 0.91
08A39 39 157.83mm 18mm 0.92
08A40 40 161.87mm 18mm 1.01
08A42 42 169.94mm 18mm 1.13
08A45 45 182.06mm 18mm 1.43
08A48 48 194.18mm 18mm 1.46
08A54 54 218.42mm 18mm 2.01

08B B-Hub Sprockets:

Sprocket Size
Tooth Count
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter (H)
Length Thru Bore (LTB)
Weight (kg)
08B9 9 37.13mm 10mm 15mm 21mm 25mm 0.14
08B10 10 41.10mm 10mm 20mm 26mm 25mm 0.15
08B11 11 45.08mm 10mm 22mm 30mm 25mm 0.17
08B12 12 49.07mm 10mm 22mm 34mm 28mm 0.24
08B13 13 53.07mm 10mm 25mm 38mm 28mm 0.25
08B14 14 57.07mm 10mm 28mm 42mm 28mm 0.31
08B15 15 61.08mm 10mm 30mm 46mm 28mm 0.33
08B16 16 65.10mm 12mm 32mm 50mm 28mm 0.37
08B17 17 69.12mm 12mm 35mm 54mm 28mm 0.51
08B18 18 73.14mm 12mm 38mm 57mm 28mm 0.54
08B19 19 77.16mm 12mm 40mm 64mm 28mm 0.65
08B20 20 81.18mm 12mm 42mm 67mm 28mm 0.76
08B21 21 85.21mm 12mm 45mm 70mm 28mm 0.82
08B22 22 89.24mm 12mm 48mm 73mm 28mm 0.88
08B23 23 93.27mm 12mm 51mm 78mm 28mm 1.05
08B24 24 97.30mm 14mm 53mm 82mm 28mm 1.05
08B25 25 101.33mm 14mm 53mm 82mm 28mm 1.13
08B26 26 105.36mm 16mm 53mm 82mm 30mm 1.15
08B27 27 109.40mm 16mm 53mm 82mm 30mm 1.19
08B28 28 113.43mm 16mm 53mm 82mm 30mm 1.30
08B29 29 117.46mm 16mm 53mm 82mm 30mm 1.33
08B30 30 121.50mm 16mm 53mm 89mm 30mm 1.36
08B31 31 125.53mm 16mm 60mm 89mm 30mm 1.41
08B32 32 129.57mm 16mm 60mm 89mm 30mm 1.46
08B33 33 133.61mm 16mm 60mm 89mm 30mm 1.51
08B34 34 137.64mm 16mm 60mm 89mm 30mm 1.56
08B35 35 141.68mm 16mm 60mm 89mm 30mm 1.61
08B36 36 145.72mm 16mm 60mm 89mm 35mm 1.69
08B37 37 149.75mm 16mm 60mm 89mm 35mm 1.74
08B38 38 153.79mm 16mm 60mm 89mm 35mm 1.78
08B39 39 157.83mm 19mm 60mm 89mm 35mm 1.83
08B40 40 161.87mm 19mm 60mm 89mm 35mm 1.88
08B42 42 169.94mm 19mm 60mm 89mm 35mm 1.97
08B45 45 182.06mm 19mm 60mm 89mm 35mm 2.11
08B48 48 194.18mm 19mm 54mm 100mm 35mm 2.76
08B54 54 218.42mm 19mm 54mm 100mm 35mm 3.11

08B Taper Bushed Sprockets:

Sprocket Size
Tooth Count
Pitch Diameter
Bushing Size
Max. Bushing Bore
(L)
(C)
Sprocket Weight (kg)
Bushing Weight (kg)
08BTB14H 14 57.07mm 1008 25.40mm 22.23mm 46mm 0.18 0.14
08BTB15H 15 61.08mm 1008 25.40mm 22.23mm 46mm 0.18 0.14
08BTB16H 16 65.10mm 1008 25.40mm 22.23mm 46mm 0.23 0.14
08BTB17H 17 69.12mm 1210 31.75mm 25.40mm 60mm 0.23 0.14
08BTB18H 18 73.14mm 1210 31.75mm 25.40mm 62mm 0.27 0.27
08BTB19H 19 77.16mm 1210 31.75mm 25.40mm 62mm 0.32 0.27
08BTB20H 20 81.18mm 1610 41.28mm 25.40mm 70mm 0.41 0.41
08BTB21H 21 85.21mm 1610 41.28mm 25.40mm 70mm 0.45 0.41
08BTB22H 22 89.24mm 1610 41.28mm 25.40mm 70mm 0.50 0.41
08BTB23H 23 93.27mm 1610 41.28mm 25.40mm 76mm 0.59 0.41
08BTB24H 24 97.30mm 1610 41.28mm 25.40mm 82mm 0.73 0.41
08BTB25H 25 101.33mm 1610 41.28mm 25.40mm 82mm 0.73 0.41
08BTB26H 26 105.36mm 1610 41.28mm 25.40mm 82mm 0.73 0.41
08BTB27H 27 10.9.40mm 1610 41.28mm 25.40mm 76mm 0.70 0.41
08BTB28H 28 113.43mm 1610 41.28mm 25.40mm 76mm 0.73 0.41
08BTB29H 29 117.46mm 1610 41.28mm 25.40mm 76mm 0.76 0.41
08BTB30H 30 121.50mm 1610 41.28mm 25.40mm 73mm 0.82 0.41
08BTB32H 32 129.57mm 1610 41.28mm 25.40mm 76mm 0.87 0.41
08BTB35H 35 141.68mm 1610 41.28mm 25.40mm 76mm 0.96 0.41
08BTB36H 36 145.72mm 1610 41.28mm 25.40mm 76mm 0.98 0.41
08BTB38H 38 153.79mm 1610 41.28mm 25.40mm 76mm 1.23 0.41
08BTB40H 40 161.87mm 1610 41.28mm 25.40mm 76mm 1.29 0.41
08BTB42H 42 169.94mm 161041.28mm 25.40mm 76mm 1.36 0.41
08BTB45H 45 182.06mm 1610 41.28mm 25.40mm 76mm 1.46 0.41
08BTB48H 48 194.18mm 1610 41.28mm 25.40mm 76mm 1.55 0.41
08BTB54H 54 218.42mm 1610 41.28mm 25.40mm 76mm 1.75 0.41
08BTB57H 57 230.54mm 1610 41.28mm 25.40mm 76mm 2.63 0.41
08BTB60H 60 242.66mm 1610 41.28mm 25.40mm 76mm 2.77 0.41
08BTB70H 70 283.07mm 2012 50.80mm 31.75mm 90mm 3.93 0.41
08BTB72H 72 291.15mm 2012 50.80mm 31.75mm 90mm 4.05 0.41
08BTB76H 76 307.32mm 2012 50.80mm 31.75mm 90mm 4.27 0.77
08BTB80H 80 323.49mm 2012 50.80mm 31.75mm 90mm 4.49 0.77
08BTB84H 84 339.49mm 2012 50.80mm 31.75mm 90mm 4.72 0.77
08BTB95H 95 384.11mm 2012 50.80mm 31.75mm 90mm 6.81 0.77
08BTB96H 96 388.15mm 2012 50.80mm 31.75mm 90mm 6.88 0.77
08BTB114H 114 460.91mm 2517 63.50mm 44.45mm 108mm 10.44 0.77



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We offer a full line of high quality 08B chain sprockets right off the shelf and at great pricing. In addition to the sprockets we also have 08B roller chain available. 08B chain sprockets are available as A-Plates, B-Hubs, or Bushed style, and are supplied as standard steel, stainless steel, or plastic upon request. If you don't see the sprocket or items you need on our website or if you are needing pricing and availability, please contact us and we will be happy to assist you.