HCFS212-39 Bearing Dimensions
2B5V136 Sheave Dimensions
This 100R21 sprocket is a durable
the three mounting holes provide excellent stability and control for the mounted bearing
Something that sets this 2040B21 sprocket apart from others is that it is Black Oxide Finished
2TB38 Sheave two-groove 4.15" OD 1C QD Bushed Sheaves HCFS212-39 Bearing DimensionsThis 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