40BS38 High-Performance Sprocket 1-1/8" filter_35B22-SB Maximum Bore: 2-15/16"

Maximum Bore: 2-15/16"

HCFS215-48 flange bearings are designed for circumstances where the bearing is mounted to a surface perpendicular to the shaft axis and poses great stability and rigidity due to the four mounting positions

CSA204 Bearing Dimensions

140 double-capacity chain boasts an average ultimate tensile strength of 101

Stock Bore: 12mm

40BS38 High-Performance Sprocket 1-1/8" filter_35B22-SB Maximum Bore: 2-15/16"This 40BS38 sprocket features a 1 1 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