25V1030SK High-Performance 2-Groove Sheave 1.375" Stock Bore UCFT207-21 flange bearings are designed

UCFT207-21 flange bearings are designed for circumstances where the bearing is mounted to a surface perpendicular to the shaft axis and can fit in more space-restricted areas while still offering excellent stability with two mounting holes

Pin Diameter (L): 6

This 2060B28 sprocket is durable

the R4A-2RS bearing features raceways that are precision honed to a superb finish

100A20 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

25V1030SK High-Performance 2-Groove Sheave 1.375" Stock Bore UCFT207-21 flange bearings are designedThis 25V1030SK Sheave uses an SK bushing, is directly interchangeable with other manufacturers, is 10. 30" in diameter, and is manufactured in accordance with ARPM Standards for safe operation. With 5V series QD sheaves you can use standard 5V belts, 5VX belts, banded 5V belts, and banded 5XV belts. What separates this 25V1030SK sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the