40BS29 Sprocket With 1" Finished Bore #100 SD Type Sprockets This 100Q28 sprocket is a

This 100Q28 sprocket is a durable

40BS18 1-7/16" Finished Bore Sprocket Dimensions:

This 5307 Bearing is a high-precision premium double-row angular contact ball bearing made to ABEC 3 precision standards from AXIS

Pin Diameter (L): 1

5204-ZZ Bearing Dimensions

40BS29 Sprocket With 1" Finished Bore #100 SD Type Sprockets This 100Q28 sprocket is aThis 40BS29 sprocket featured a 1" 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 #40 roller chain and sprocket thus preventing premature wear or