40BS59 Sprocket With 3/4" Finished Bore 37-Tooth Sprocket Our UCFB205-15 bearing is dimensionally

Our UCFB205-15 bearing is dimensionally made to industry standards

40BS13 7/8" Finished Bore Sprocket Dimensions:

Part #: SA 206

Pin Diameter (L): 4

This 2BK100 Pulley 3/4" bore is directly interchangeable with other manufacturers v-belt pulleys

40BS59 Sprocket With 3/4" Finished Bore 37-Tooth Sprocket Our UCFB205-15 bearing is dimensionallyThis 40BS59 sprocket features a 3 4" 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,