1TB54 Sheave single-groove 5.75" OD 1" Finished Bore First you identify the chain

First you identify the chain pitch to confirm that you are using this on a #160 roller chain

Connecting Link Pin Length (A): 32

Sprocket Size: 100C11

Something else that is notable about this 100BS8 sprocket is that it fully meets all ANSI Standards

100E30 sprockets are manufactured to accept a E type QD bushing which

1TB54 Sheave single-groove 5.75" OD 1" Finished Bore First you identify the chainThis 1TB54 Pulley uses a P1 Series Bushing, is directly interchangeable with other manufacturers, is 5. 75" in diameter, and is manufactured in accordance with ARPM Standard for safe operation. With B series TB pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this 1TB54 pulley from the others is that it is made using a high grade 35 cast iron, is phosphate coated, painted, and balanced at the factory. Using the grade 35 cast