2BK52H Pulley double-groove 4.95" OD Double Groove Pulleys HCFS206-20 bearings are commonly used

HCFS206-20 bearings are commonly used in applications such as

HCFJT210-32 bearings are commonly used in applications such as

have 12 teeth

Additionally this bushing features a 1-1/4" bore with a standard keyway

2BK52H Pulley double-groove 4.95" OD Double Groove Pulleys HCFS206-20 bearings are commonly usedThis two groove 2BK52H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 4. 95" 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, BB, and banded belts. What separates this 2BK52H 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.