While the phosphate coated and then painted finish adds corrosion resistance to the 23V650SDS sheave
140A12 Sprocket Dimensions
SSUCTPFL210-30 thermoplastic bearing is a two-bolt flange bearing with a 1-7/8" bore capable of operating in food-grade and wash-down applications
6014 Ball Bearing Dimensions
120B19H sprockets with a stock bore comes with the standard 1-1/4" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes
BK40 Pulley 7/8" Bore 3.95" V-Belt Pulley filter_50BS46-FB While the phosphate coated andThis BK40 Pulley 7 8" bore is directly interchangeable with other manufacturers, is 3. 95" 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 BK40 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