40BS46 Sprocket With 7/8" Finished Bore Double Roller Chain Sprockets 25B40 sprockets with a stock

25B40 sprockets with a stock bore comes with the standard 1/2" ID hole with no keyway or setscrews and can be easily machine bored to custom sizes

significantly reducing initial and long-term elongation

This 2B86SK sheave features two grooves

For more information on a single groove 1B5V60 sheave

Contact our customer support team for further information or to get a quote on our UCF214-44 bearings

40BS46 Sprocket With 7/8" Finished Bore Double Roller Chain Sprockets 25B40 sprockets with a stockThis 40BS46 sprocket features a 7 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,