Pay in 4 interest-free payments of $11.75 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
10B39 sprockets with a stock bore comes with the standard 20 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes
While the phosphate coated and then painted finish adds corrosion resistance to the 2BK140 pulley
our HCFS204 bearing has added features that improve the overall life and performance of the unit
What separates this 1C90SF sheave from the others is that it is made using a high strength cast iron
40BS34 High-Performance Sprocket 1-1/4" 40B42 Sprockets 10B39 sprockets with a stockThis 40BS34 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 #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
