While the phosphate coated and then painted finish adds corrosion resistance to the 35V800SF sheave
Our superior UCHA207 bearing with a 35mm bore is equipped with a premium C3 precision insert bearing housed within a high-strength solid cast-iron housing
Bearing Insert: UC 209
premium quality
6306 Ball Bearing Dimensions
3TB80 Sheave three-groove 8.35" OD #100 P Type Sprockets While the phosphate coated andThis 3TB80 Pulley uses a Q1 series bushing, is directly interchangeable with other manufacturers, is 8. 35" 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 3TB80 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