50BS59 Sprocket With 1-3/16" Finished Bore 35B25 Sprockets This 2AK39 Pulley 1" bore

This 2AK39 Pulley 1" bore is directly interchangeable with other manufacturers

Dimension (0L): 5-5/32"

Each precision component of this 12B SA1 attachment is made from top-quality carbon steel that has been heat-treated for extended working life and durability

Our superior UCHA211-35 bearing with a 2-3/16" bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing

This 40X26 sprocket is a high-quality

50BS59 Sprocket With 1-3/16" Finished Bore 35B25 Sprockets This 2AK39 Pulley 1" boreThis 50BS59 sprocket features a 1 3 16" 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 #50 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