80BS51 Sprocket With 2-7/16" Finished Bore filter_50BS18-FB 50A76 sprockets with a stock

50A76 sprockets with a stock bore comes with a 15/16" inside diameter plain hole and can be easily machine bored to custom sizes

50BS58 1 1/4" Finished Bore Sprocket Dimensions

5313 double row ball bearings possess higher radial and axial load capacities in either direction when compared to single-row ball bearings

Sprocket Size: 40B55

80BS51 Sprocket With 2-7/16" Finished Bore filter_50BS18-FB 50A76 sprockets with a stockThis 80BS51 sprocket features a 2 7 16" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 51 tooth sprocket that fully meets all ANSI Standards which, insures proper contact between the #80 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