Bearing Size: R8-ZZ
100C11H sprockets with a stock bore comes with the standard 1" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes
Dimension (S2): 21
Our UC207-20 bearing is made to industry standards dimensionally for direct interchangeability with just about any brand
UCST205-15 take-up bearings are designed for take-up frames
2TB54 Sheave two-groove 5.75" OD V Belt Pulley 1-7/16” Bore Bearing Size: R8-ZZThis 2TB54 Pulley uses a P1 Series Bushing, is directly interchangeable with other manufacturers, is 5. 75" 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 2TB54 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