40BS54 Sprocket With 5/8" Finished Bore 2BK140 Pulley Bushing Number: 4040

Bushing Number: 4040

100A34 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

Our HC208 insert bearing has several features: a wide inner-ring

Part #: UC 205-15

Shaft Diameter (d): 1/2"

40BS54 Sprocket With 5/8" Finished Bore 2BK140 Pulley Bushing Number: 4040This 40BS54 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,