200A12 Sprocket Dimensions
10B12 sprockets with a stock bore comes with the standard 12 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes
While the phosphate coated and then painted finish adds corrosion resistance to the 2AK30 pulley
UCST208-25 Take-Up Bearing Dimensions
This 35H26 sprocket is a durable
45V850E Sheave four-groove 8.50" OD 1.125" Finished Bore 200A12 Sprocket DimensionsThis 45V850E Sheave uses an E bushing, is directly interchangeable with other manufacturers, is 8. 50" 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 45V850E sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the