Something else that is notable about this 60B21 sprocket is that it fully meets all ANSI Standards
SSUCTPP210 Bearing Dimensions
This 80BS14 sprocket features a 1-5/8" finished bore with a key-way and two set screws
This 1B5V66 Sheave uses a B bushing
BK160 Pulley 1-1/8" Bore filter_1-3/16" Something else that is notableThis BK160 Pulley 1 1 8" bore is directly interchangeable with other manufacturers, is 15. 75" 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 BK160 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