80BS18 Sprocket With 1-5/8" Finished Bore filter_H40BS47 the SAPFT204 20mm bearing has

the SAPFT204 20mm bearing has incredible holding power and stability

While the phosphate coated and then painted finish adds corrosion resistance to the 2AK28 pulley

2VP42 Pulley 5/8" Dimensions

Sprocket Size: 60BS31

our UCHA206-18 bearing has added features that improve the overall life and performance of the unit

80BS18 Sprocket With 1-5/8" Finished Bore filter_H40BS47 the SAPFT204 20mm bearing hasThis 80BS18 sprocket features a 1 5 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with 18 hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #80 roller chain and sprocket thus preventing premature