BK115 Pulley 1-7/16" Bore 1" Finished Bore 40SH31 sprockets are manufactured to

40SH31 sprockets are manufactured to accept a SH type QD bushing which

Size: 1TB46

Part Number: #200U60

meaning that the breaker will push the pin of the chain all the way through

BK115 Pulley 1-7/16" Bore 1" Finished Bore 40SH31 sprockets are manufactured toThis BK115 Pulley 1 7 16" bore is directly interchangeable with other manufacturers, is 11. 25" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. It works with belt sizes A, 4L, B, 5L, AX, BX, AA, and BB. What separates this BK115 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 iron offers a higher