40BS48 High-Performance Sprocket 1-1/2" #140 F-Type Sprockets 4L/ A Maximum Datum: 4

4L/ A Maximum Datum: 4

40BS20 1" Finished Bore Sprocket Dimensions:

100R72 Sprocket Dimensions

2VP62 Pulley 1-1/8" Dimensions

Hub Diameter: 2-5/8"

40BS48 High-Performance Sprocket 1-1/2" #140 F-Type Sprockets 4L/ A Maximum Datum: 4This 40BS48 sprocket features a 1 1 2" 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