40BS49 Sprocket With 7/8" Finished Bore 100B15 Sprockets 2040B21 double pitch sprockets are

2040B21 double pitch sprockets are manufactured specifically for C2040 double pitch roller chain

It utilizes set-screws for locking onto a 60mm shaft and features a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

This 28A connecting link is manufactured in accordance with ANSI B29

Part Number: #240C35

UCFCSX10-32 flange cartridge bearings are designed for circumstances where the bearing is mounted to a surface that is perpendicular to the shaft axis

40BS49 Sprocket With 7/8" Finished Bore 100B15 Sprockets 2040B21 double pitch sprockets areThis 40BS49 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,