41BS72 Sprocket With 1" Finished Bore 35 Chain Sprockets Something that sets this 2082B21

Something that sets this 2082B21 sprocket apart from others is that it is Black Oxide Finished

This 2B56SDS sheave features two grooves

5209 double row ball bearings possess higher radial and axial load capacities in either direction when compared to single-row ball bearings

23V690SDS Sheave Dimensions

SER204 bearing is a normal-duty ball bearing insert with a snap ring made to C3 precision standards and utilizes set-screws to secure to a 20mm shaft

41BS72 Sprocket With 1" Finished Bore 35 Chain Sprockets Something that sets this 2082B21This 41BS72 sprocket features a 1" 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 #41 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,