The combination of all creates an 10B hollow pin chain that is more capable and has an extended lifespan compared to others
Dimension (L): 5-1/4"
What sets this 6007 bearing apart from others is the ABEC 3 precision standard that this bearing is made to
For additional information or to get a quote on a 6003 bearing contact our customer support team and we will be happy to assist you
120A10 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes
2BK55H Pulley double-groove 5.25" OD Metric A2 Attachments The combination of all createsThis two groove 2BK55H Pulley uses an H Series Bushing, is directly interchangeable with other manufacturers, is 5. 25" 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 2BK55H 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.