BK34 Pulley 3/4" Bore filter_35B70-SB This 50BTB28 sprocket is a

This 50BTB28 sprocket is a durable

AXIS Brand 1640-2RS ball bearing is manufactured with precision

The 6TA torque arm supports reaction torque

2B5V64 Sheave Dimensions

40BS18 7/8" Finished Bore Sprocket Dimensions:

BK34 Pulley 3/4" Bore filter_35B70-SB This 50BTB28 sprocket is aThis BK34 Pulley 3 4" 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