BK32 Pulley 1/2" Bore D-Series Banded V-Belts What separates this 53V475SDS sheave

What separates this 53V475SDS sheave from the others is that it is made using a high strength cast iron

This 35BS22 sprocket features a 1/2" finished bore including a key-way and two setscrews

This 6308 ball bearing is a high-precision premium quality deep groove 40x90x23 ball bearing made to ABEC 3 precision standards from AXIS

Sprocket Size: 60A55

Sprocket Size: 80A28

BK32 Pulley 1/2" Bore D-Series Banded V-Belts What separates this 53V475SDS sheaveThis BK32 Pulley 1 2" bore is directly interchangeable with other manufacturers, is 3. 35" 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 BK32 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