80BS45 Sprocket With 1-3/4" Finished Bore 6C QD Bushed Sheaves This 43V335SH Sheave uses an

This 43V335SH Sheave uses an SH bushing

UCTB205 bearing is a 25mm bore tapped-base normal-duty mounted bearing unit that utilizes set screws to secure to a 25mm shaft

UCFT207-22 bearing is a 1-3/8" bore two-bolt normal-duty flange bearing that utilizes set screws to secure to a 1-3/8" shaft

For more information on a five groove 5C105E sheave

80BS45 Sprocket With 1-3/4" Finished Bore 6C QD Bushed Sheaves This 43V335SH Sheave uses anThis 80BS45 sprocket features a 1 3 4" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 45 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