40BS41 Sprocket With 5/8" Finished Bore 4012 Coupling Half Sprockets This 6313 ball bearing is

This 6313 ball bearing is a high-precision premium quality deep groove 65x140x33 ball bearing made to ABEC 3 precision standards from AXIS

HCFS212-39 flange bearings are designed for circumstances where the bearing is mounted to a surface perpendicular to the shaft axis and poses great stability and rigidity due to the four mounting positions

Sprocket Size: 40BS43

140E16 sprockets are manufactured to accept a E type QD bushing which

Part #: HCFS 208-24

40BS41 Sprocket With 5/8" Finished Bore 4012 Coupling Half Sprockets This 6313 ball bearing isThis 40BS41 sprocket features a 5 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 #40 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 sprockets,