2BK28 Pulley 7/8" Bore Variable Pitch Pulleys Dimension (HF): 18

Dimension (HF): 18

Dimension (B): 1

This 120BS26 sprocket features a 2" finished bore with a key-way and two set screws

Alternately torque set or cap screws* to recommended torque setting in the chart below

Dimension (d0): 187

2BK28 Pulley 7/8" Bore Variable Pitch Pulleys Dimension (HF): 18This 2BK28 Pulley 7 8" bore is directly interchangeable with other manufacturers v belt pulleys, it is 2. 95" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. double BK pulleys work with belt types A, 4L, B, 5L, AX, BX, AA, BB, double banded A, double banded B, and double banded BX cogged v belts. What separates this double 2BK28 pulley from the others is that it is made using a high grade 35 cast iron, is