Amazon.com: Customer reviews: Koyo B-912 Needle Roller
Find helpful customer reviews and review ratings for Koyo B:912 Needle Roller Bearing, Full Complement Drawn Cup, Open, Inch, 9/16". ID, 3/4". OD, 3/4". Width, 5000rpm Maximum Rotational Speed at Amazon.com. Read honest and unbiased product reviews from our users.