Dimension (W): 86
This 6C85E Sheave uses a E QD bushing
the SAPP204-12 3/4" bearing has incredible holding power and stability
140F24 sprockets are manufactured to accept a F type QD bushing which
6007-ZZ Ball Bearing Dimensions
BK47H Pulley single-groove 4.45" OD 2BK32 Pulley Dimension (W): 86This BK47H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 4. 45" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this BK47H 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