40BS46 Sprocket With 5/8" Finished Bore 40B20 Sprockets Sprocket Size: 160M70

Sprocket Size: 160M70

120BTB21 sprockets are manufactured to accept a 3020 size taper bushing which we also stock with a wide range of bore sizes

Static Load Rating: 650 LBS

Bearing Insert: SB 204

40BS46 Sprocket With 5/8" Finished Bore 40B20 Sprockets Sprocket Size: 160M70This 40BS46 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,