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Bore: 3-3/8"
This 3C130E Sheave uses a E QD bushing
40SH30 sprockets are manufactured to accept a SH type QD bushing which
For additional information or to receive a quote on our UE206-20 bearings
Dimension (R): 19
50BS18 Sprocket With 5/8" Finished Bore filter_H35BS21 Bore: 3-3/8"This 50BS18 sprocket featured a 5 8" 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 or
