80BS40 Sprocket With 1-7/16" Finished Bore #120 J Type Sprockets 50A49 sprockets with a stock

50A49 sprockets with a stock bore comes with a 15/16" inside diameter plain hole and can be easily machine bored to custom sizes

The superior quality stamped steel housing encases a performance C3 precision 40mm insert bearing that utilizes an eccentric locking collar for securing onto a shaft

Bearing Insert: UE 206-18

For additional information or to receive a quote on our SB204 bearings

UCHA207 bearing is a 35mm bore normal-duty hanger bearing that utilizes set screws to secure to a 35mm shaft

80BS40 Sprocket With 1-7/16" Finished Bore #120 J Type Sprockets 50A49 sprockets with a stockThis 80BS40 sprocket features a 1 7 16" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 40 tooth sprocket that fully meets all ANSI Standards which, insures proper contact between the #80 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock