50BS12 Sprocket With 1-3/16" Finished Bore filter_40BS12-FB UCF205-14 bearings are commonly used

UCF205-14 bearings are commonly used in applications such as

This 6305 ball bearing is a high-precision premium quality deep groove 25x62x17 ball bearing made to ABEC 3 precision standards from AXIS

and precision 76-tooth sprocket that is manufactured out of high-quality steel

Bearing Insert: HC 213-40

40BS19 1-1/4" Finished Bore Sprocket Dimensions:

50BS12 Sprocket With 1-3/16" Finished Bore filter_40BS12-FB UCF205-14 bearings are commonly usedThis 50BS12 sprocket featured a 1 3 16" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #50 roller chain and sprocket thus preventing premature wear