40BS40 Sprocket With 7/8" Finished Bore 23-Tooth Sprocket UCFC208 bearing is a 40mm

UCFC208 bearing is a 40mm bore four-bolt normal-duty flange bearing that utilizes set screws to secure to a 40mm shaft and has an metric based housing

HCFS211-32 bearing is a 2" bore four-bolt normal-duty flange bearing that utilizes an eccentric locking device to secure to a 2" shaft

UCFB204-12 Bearing Dimensions

Dimension (K): 7/16"

2040B14 double pitch sprockets are manufactured specifically for C2040 double pitch roller chain

40BS40 Sprocket With 7/8" Finished Bore 23-Tooth Sprocket UCFC208 bearing is a 40mmThis 40BS40 sprocket features a 7 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,