What separates this 45V2800F sheave from the others is that it is made using a high strength cast iron
While the phosphate coated and then painted finish adds corrosion resistance to the 1B5V46 sheave
The superior quality stamped steel housing encases a performance C3 precision 20mm insert bearing that utilizes set screws for securing onto a shaft
This 2BK36 Pulley 7/8" bore is directly interchangeable with other manufacturers v-belt pulleys
Open Barrel Design - The open barrel design prevents debris from gathering between the link bar and pin
BK70 Pulley 1-1/8" Bore Deep Groove Ball Bearings What separates this 45V2800F sheaveThis BK70 Pulley 1 1 8" bore is directly interchangeable with other manufacturers, is 6. 75" 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 BK70 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