While the phosphate coated and then painted finish adds corrosion resistance to the 3TB52 pulley
UCFBS204-12 bearing is a 3/4" bore three-bolt normal-duty flange bracket bearing that utilizes set screws to secure to a 3/4" shaft
This AK54 Pulley 1/2" bore is directly interchangeable with other manufacturers
Dimension (Bi): 5/8-11"
the SBRPP206-19 1-3/16" vibration-damping bearing has incredible holding power and stability
BK60 Pulley 3/4" Bore 5.75" V-Belt Pulley #60 R Type Sprockets While the phosphate coated andThis BK60 Pulley 3 4" bore is directly interchangeable with other manufacturers, is 5. 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 BK60 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