What sets this R4A-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to
Common Interchanges: 40BS112H
HCFS205-16 bearings are commonly used in applications such as
This 40BS52 sprocket features a 1-1/4" finished bore including a key-way and two setscrews
For more information on a triple groove 3TB54 pulley
45V1320E Sheave four-groove 13.20" OD 4 Bolt Flange Bearings What sets this R4A-ZZ bearingThis 45V1320E Sheave uses an E bushing, is directly interchangeable with other manufacturers, is 13. 20" in diameter, and is manufactured in accordance with ARPM Standards for safe operation. With 5V series QD sheaves you can use standard 5V belts, 5VX belts, banded 5V belts, and banded 5XV belts. What separates this 45V1320E sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the