What separates this 3C85E sheave from the others is that it is made using a high strength cast iron
UCP210 Bearing Dimensions
HC215-48 bearing is a normal-duty ball bearing insert made to C3 precision standards and utilizes an eccentric locking collar for securing a 3" shaft
This 120BS20H sprocket features a 1-1/4" finished bore with a key-way and two set screws
This 2C95SF Sheave uses a SF QD bushing
35V630SK High-Performance 3-Groove Sheave, USA Roller Chain Metric Roller Chain Attachments What separates this 3C85E sheaveThis 35V630SK Sheave uses an SK bushing, is directly interchangeable with other manufacturers, is 6. 30" 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 35V630SK sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the