40BS53 Sprocket With 3/4" Finished Bore Single Strand Metric Roller Chain features a solid roller design

features a solid roller design for increased performance

Dimension (C): 1-5/8"

This 25B32 sprocket is a durable

Part #: UCWFC201

Plate Height (K): 11

40BS53 Sprocket With 3/4" Finished Bore Single Strand Metric Roller Chain features a solid roller designThis 40BS53 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,