50B33 sprockets with a stock bore comes with the standard 3/4" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes
Size: 1TB50
Besides 2VP60 pulleys with a 1-1/8" bore we also stock a full line of high-quality performance 3L
While the phosphate coated and then painted finish adds corrosion resistance to the 43V530SDS sheave
5315-2RS double row sealed ball bearings possess higher radial and axial load capacities in either direction when compared to single-row ball bearings
BK52 Pulley 1-1/8" Bore 2BK100 Pulley 50B33 sprockets with a stockThis BK52 Pulley 1 1 8" bore is directly interchangeable with other manufacturers, is 4. 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 BK52 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