This 2BK52 Pulley 1-3/8" bore is directly interchangeable with other manufacturers v-belt pulleys
our UCFCSX15-48 bearing has added features that improve the overall life and performance of the unit
UCST206-18 Take-Up Bearing Dimensions
For additional information or to get pricing and availability on a 3B56SD sheave
35V975SF Sheave Dimensions
3TB44 Sheave three-groove 4.75" OD 0.59375" Stock Bore This 2BK52 Pulley 1-3/8" boreThis 3TB44 Pulley uses a P1 Series Bushing, is directly interchangeable with other manufacturers, is 4. 75" in diameter, and is manufactured in accordance with ARPM Standard for safe operation. With B series TB pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this three groove 3TB44 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