13V300JA Sheave single-groove 3.00" OD Double Capacity Roller Chain 10B8 sprockets with a stock

10B8 sprockets with a stock bore comes with the standard 10 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

Sprocket Weight: 103

Plate Thickness (T): 1

This 100BS14 sprocket features a 1-7/16" finished bore with a key-way and two set screws

13V300JA Sheave single-groove 3.00" OD Double Capacity Roller Chain 10B8 sprockets with a stockThis 13V300JA Sheave uses a JA bushing, is directly interchangeable with other manufacturers, is 3. 00" in diameter, and is manufactured in accordance with ARPM Standards for safe operation. With 3V series QD sheaves you can use standard 3V belts, 3VX belts, banded 3V belts, and banded 3VX belts. What separates this 13V300JA sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the