40BS56 Sprocket With 5/8" Finished Bore 4.5" Stock Bore Sheave Weight: 32 LBS

Sheave Weight: 32 LBS

UCST206-20 Take-Up Bearing Dimensions

120S45 Sprocket Dimensions

SBRFB207-22 Bearing Dimensions

100R45 sprockets are made to accept a R1 size taper bushing which we also stock with a wide range of bore sizes

40BS56 Sprocket With 5/8" Finished Bore 4.5" Stock Bore Sheave Weight: 32 LBSThis 40BS56 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,