40BS45 Sprocket With 3/4" Finished Bore Double Groove Pulleys Datum (B) Belts: 25

Datum (B) Belts: 25

What separates this 3C180E sheave from the others is that it is made using a high strength cast iron

Plate Height (K): 11

Dimension (B): 83

What sets this 6007-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to

40BS45 Sprocket With 3/4" Finished Bore Double Groove Pulleys Datum (B) Belts: 25This 40BS45 sprocket features a 3 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 #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,