50BS84 Sprocket With 1-1/8" Finished Bore filter_50B12-SB Our UCP214 bearings are engineered

Our UCP214 bearings are engineered and manufactured to provide long-lasting performance and durability with added features such as a steel retainer

Bearing Size: 6303

40BS13 3/4" Finished Bore Sprocket Dimensions:

Bearing Size: 6305-2RS

06B36 sprockets with a stock bore comes with the standard 16 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

50BS84 Sprocket With 1-1/8" Finished Bore filter_50B12-SB Our UCP214 bearings are engineeredThis 50BS84 sprocket features a 1 1 8" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #50 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 bore