BK55 Pulley 1-1/8" Bore 50B28 Sprockets 140B32 sprockets with a stock

140B32 sprockets with a stock bore come with the standard 1-1/2" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

This BK85 Pulley 3/4" bore is directly interchangeable with other manufacturers

SAPP205-15 stamped steel bearing is a 2-bolt pillow block bearing designed for light-duty industrial and agricultural applications

This 41BTB48 sprocket is a durable

BK55 Pulley 1-1/8" Bore 50B28 Sprockets 140B32 sprockets with a stockThis BK55 Pulley 1 1 8" bore is directly interchangeable with other manufacturers, is 5. 25" 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 BK55 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