BK34 Pulley 1/2" Bore 3B Split Taper Bushed Pulleys Dimension (S1): 2-3/8"

Dimension (S1): 2-3/8"

Additionally this bushing features a 11 millimeter bore with a standard keyway

Limiting Speed (OIL): 8900 RPM

AK39 Pulley 15/16" Dimensions

Dimension (Y): 1-3/32"

BK34 Pulley 1/2" Bore 3B Split Taper Bushed Pulleys Dimension (S1): 2-3/8"This BK34 Pulley 1 2" bore is directly interchangeable with other manufacturers, is 3. 55" 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 BK34 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 tensile