2TB38 Sheave two-groove 4.15" OD 1C QD Bushed Sheaves 100A42 sprockets with a stock

100A42 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

This 100R21 sprocket is a durable

UCFB209-28 flange bearings are designed with a metric-based housing

UCF214-44 Bearing Dimensions

2TB38 Sheave two-groove 4.15" OD 1C QD Bushed Sheaves 100A42 sprockets with a stockThis 2TB38 Pulley uses a P1 Series Bushing, is directly interchangeable with other manufacturers, is 4. 15" 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 2TB38 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