45V900E Sheave four-groove 9.00" OD 2AK124 Pulley 140R17H sprockets are bored to

140R17H sprockets are bored to accept a R1 type taper bushing

What sets this R8-2RS bearing apart from others is the ABEC 3 precision standard that this bearing is made to

This R4A-2RS ball bearing is a high-precision premium quality sealed deep groove 1/4"x3/4"x0

40SDS60 sprockets are manufactured to accept a SDS type QD bushing which

and precision 35 tooth sprocket that is manufactured to accept a R1 bushing

45V900E Sheave four-groove 9.00" OD 2AK124 Pulley 140R17H sprockets are bored toThis 45V900E Sheave uses an E bushing, is directly interchangeable with other manufacturers, is 9. 00" 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 45V900E sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the