BK67H Pulley single-groove 6.45" OD filter_H80BS24 and precision 70 tooth sprocket

and precision 70 tooth sprocket that is manufactured to accept a U0 bushing

UEP206-19 Bearing Dimensions

120Q14 sprockets are bored to accept a Q1 type taper bushing

This 60BS53 sprocket features a 1-3/8" finished bore including a key-way and two setscrews

Weight For Rim Only: 61LBS

BK67H Pulley single-groove 6.45" OD filter_H80BS24 and precision 70 tooth sprocketThis BK67H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 6. 45" in diameter, and is manufactured in accordance with ARPM Standard IP20 for safe operation. With AK series pulleys you can use A, 4L, B, 5L, AX, BX, AA, and BB belts. What separates this BK67H 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