Raydafon Technology Group Co.,Limited
Raydafon Technology Group Co.,Limited
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08B Metric Roller Chain Sprockets

08B Metric Roller Chain Sprockets

Raydafon Group's 08B Metric Roller Chain Sprockets are essential for smooth power transmission in industrial machinery. Crafted from high-strength steel with precision machining, these sprockets offer exceptional durability and reduced wear. Ideal for engineers and maintenance professionals in manufacturing or automotive applications, they ensure reliable performance and minimize downtime. Experience enhanced efficiency and peace of mind with these superior-quality components. Choose Raydafon Group for unmatched reliability in every drive system.
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.08B Metric Roller Chain Sprockets

08B A-Plate Sprockets:

08B Metric Roller Chain Sprockets

Sprocket Size
Tooth Count
Pitch Diameter
Stock Bore
Sprocket Weight (kg)
08A121249.07mm10mm0.8
08A131353.07mm10mm0.10
08A141457.07mm10mm0.12
08A151561.08mm10mm0.14
08A161665.10mm10mm0.15
08A171769.12mm10mm0.16
08A181873.12mm10mm0.20
08A191977.16mm10mm0.21
08A202081.18mm10mm0.25
08A212185.21mm12mm0.26
08A222289.24mm12mm0.30
08A232393.27mm12mm0.33
08A242497.30mm12mm0.37
08A2525101.33mm12mm0.40
08A2626105.36mm16mm0.43
08A2727109.40mm16mm0.44
08A2828113.43mm16mm0.50
08A2929117.46mm16mm0.55
08A3030121.50mm15mm0.57
08A3131125.53mm15mm0.64
08A3232129.57mm15mm0.67
08A3333133.61mm15mm0.71
08A3434137.64mm15mm0.74
08A3535141.68mm15mm0.77
08A3636145.72mm15mm0.83
08A3737149.75mm15mm0.87
08A3838153.79mm15mm0.91
08A3939157.83mm18mm0.92
08A4040161.87mm18mm1.01
08A4242169.94mm18mm1.13
08A4545182.06mm18mm1.43
08A4848194.18mm18mm1.46
08A5454218.42mm18mm2.01

08B B-Hub Sprockets:

08B Metric Roller Chain Sprockets

Sprocket Size
Tooth Count
Pitch Diameter
Stock Bore
Max. Bore
Hub Diameter (H)
Length Thru Bore (LTB)
Weight (kg)
08B9937.13mm10mm15mm21mm25mm0.14
08B101041.10mm10mm20mm26mm25mm0.15
08B111145.08mm10mm22mm30mm25mm0.17
08B121249.07mm10mm22mm34mm28mm0.24
08B131353.07mm10mm25mm38mm28mm0.25
08B141457.07mm10mm28mm42mm28mm0.31
08B151561.08mm10mm30mm46mm28mm0.33
08B161665.10mm12mm32mm50mm28mm0.37
08B171769.12mm12mm35mm54mm28mm0.51
08B181873.14mm12mm38mm57mm28mm0.54
08B191977.16mm12mm40mm64mm28mm0.65
08B202081.18mm12mm42mm67mm28mm0.76
08B212185.21mm12mm45mm70mm28mm0.82
08B222289.24mm12mm48mm73mm28mm0.88
08B232393.27mm12mm51mm78mm28mm1.05
08B242497.30mm14mm53mm82mm28mm1.05
08B2525101.33mm14mm53mm82mm28mm1.13
08B2626105.36mm16mm53mm82mm30mm1.15
08B2727109.40mm16mm53mm82mm30mm1.19
08B2828113.43mm16mm53mm82mm30mm1.30
08B2929117.46mm16mm53mm82mm30mm1.33
08B3030121.50mm16mm53mm89mm30mm1.36
08B3131125.53mm16mm60mm89mm30mm1.41
08B3232129.57mm16mm60mm89mm30mm1.46
08B3333133.61mm16mm60mm89mm30mm1.51
08B3434137.64mm16mm60mm89mm30mm1.56
08B3535141.68mm16mm60mm89mm30mm1.61
08B3636145.72mm16mm60mm89mm35mm1.69
08B3737149.75mm16mm60mm89mm35mm1.74
08B3838153.79mm16mm60mm89mm35mm1.78
08B3939157.83mm19mm60mm89mm35mm1.83
08B4040161.87mm19mm60mm89mm35mm1.88
08B4242169.94mm19mm60mm89mm35mm1.97
08B4545182.06mm19mm60mm89mm35mm2.11
08B4848194.18mm19mm54mm100mm35mm2.76
08B5454218.42mm19mm54mm100mm35mm3.11

08B Taper Bushed Sprockets:

08B Metric Roller Chain Sprockets

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Sprocket Size
Tooth Count
Pitch Diameter
Bushing Size
Max. Bushing Bore
(L)
(C)
Sprocket Weight (kg)
Bushing Weight (kg)
08BTB14H1457.07mm100825.40mm22.23mm46mm0.180.14
08BTB15H1561.08mm100825.40mm22.23mm46mm0.180.14
08BTB16H1665.10mm100825.40mm22.23mm46mm0.230.14
08BTB17H1769.12mm121031.75mm25.40mm60mm0.230.14
08BTB18H1873.14mm121031.75mm25.40mm62mm0.270.27
08BTB19H1977.16mm121031.75mm25.40mm62mm0.320.27
08BTB20H2081.18mm161041.28mm25.40mm70mm0.410.41
08BTB21H2185.21mm161041.28mm25.40mm70mm0.450.41
08BTB22H2289.24mm161041.28mm25.40mm70mm0.500.41
08BTB23H2393.27mm161041.28mm25.40mm76mm0.590.41
08BTB24H2497.30mm161041.28mm25.40mm82mm0.730.41
08BTB25H25101.33mm161041.28mm25.40mm82mm0.730.41
08BTB26H26105.36mm161041.28mm25.40mm82mm0.730.41
08BTB27H2710.9.40mm161041.28mm25.40mm76mm0.700.41
08BTB28H28113.43mm161041.28mm25.40mm76mm0.730.41
08BTB29H29117.46mm161041.28mm