50BS47 Sprocket With 1-1/4" Finished Bore filter_H35B20 Additionally this bushing features a

Additionally this bushing features a 4-7/8" bore with a standard keyway

40BS37 1-1/2" Finished Bore Sprocket Dimensions:

120BTB17 sprockets are manufactured to accept a 3020 size taper bushing which we also stock with a wide range of bore sizes

Weight: 13 LBS

Bearing Size: 5209-ZZ

50BS47 Sprocket With 1-1/4" Finished Bore filter_H35B20 Additionally this bushing features aThis 50BS47 sprocket features a 1 1 4" 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 #50 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