1.IKO bearing 2.High quality with good price 3.ISO9001:2008 4. ... shaped rollers between the inner ring, which has two raceways, and the outer ring which has one ... raceway. Special Properties1.Well perfomance, self-aligning2.High precision and durability 3.Corresponding Brands:LYC NACHI ... Simple structure , easy to operate, low friction and high limiting ratation speed Services: Service Offer: OEM,Design ...