40BS31 High-Performance Sprocket 1-1/2" #100 Q Type Sprockets While the phosphate coated and

While the phosphate coated and then painted finish adds corrosion resistance to the 2TB60 pulley

Roller Diameter (D): 5

While the phosphate coated and then painted finish adds corrosion resistance to the 1TB60 pulley

What separates this double 2AK27 pulley from the others is that it is made using a high grade-35 cast iron

40BS31 High-Performance Sprocket 1-1/2" #100 Q Type Sprockets While the phosphate coated andThis 40BS31 sprocket features a 1 1 2" 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