40BS45 High-Performance Sprocket 7/8", USA Roller Chain 2B Split Taper Bushed Pulleys our UCHA207-20 bearing has added

our UCHA207-20 bearing has added features that improve the overall life and performance of the unit

Our UCFCSX12-39 bearing is dimensionally made to industry standards

we can machine bore sprockets out to almost any bore size needed

Variable Pitch 2VP56 Pulley 5/8" is designed and engineered in a way that allows for precise adjustments in diameter

For more information or to get pricing and availability on a 2BK47 Pulley with 1" bore

40BS45 High-Performance Sprocket 7/8", USA Roller Chain 2B Split Taper Bushed Pulleys our UCHA207-20 bearing has addedThis 40BS45 sprocket features a 7 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 sprockets,