What separates this 2B5V44 sheave from the others is that it is made using a high strength cast iron
This 50BS59 sprocket features a 1-3/8" finished bore including a key-way and two setscrews
UCFT210 Bearing Dimensions
This BK55 Pulley 5/8" bore is directly interchangeable with other manufacturers
BK27 Pulley 1/2" Bore 1.75" Finished Bore What separates this 2B5V44 sheaveThis BK27 Pulley 1 2" bore is directly interchangeable with other manufacturers, is 2. 70" 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 BK27 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