This 63V650SK Sheave uses an SK bushing
our UCF210-31 bearing has added features that improve the overall life and performance of the unit
Weight With Hub: 98LBS
For additional information or to get a quote on our premium SSUCTPTB206-17 bearing
What sets this 6312 bearing apart from others is the ABEC 3 precision standard that this bearing is made to
BK140 Pulley 3/4" Bore AK20 Pulley This 63V650SK Sheave uses anThis BK140 Pulley 3 4" bore is directly interchangeable with other manufacturers, is 13. 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 BK140 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