bearing hi,this is Andy. A professional manufacturere of bearing in China.we have passed the ISO9001:2000 international quality system.Thanks for visiting our website. Structure Deep Groove Brand name FAG,INA,KOYO,NACHI,NSK,NTN,SKF,TIMKEN,KG..... Series 6000series 6100series 6200series 6300series……… Materal Chrome stell Delivery date 15-30 workdays Payment term L/C Cash Packing According to customer'equirement Service OEM AdvantageCompetitive price with excellent quality Small order accepted Best After-sales service Detail Deep groove ball bearing mainly take radial load as well as axial load.With less conefficient of friction,high limiting speed,large size range and coloful combination of structure;they are suitable for tractors,motors,automobiles,motorcycles and other commom machinery,as widly used type of bearing in machinery industry. It's rotate speed can get 1000 to 5000 rotations per minute. Hope we have been given you the best information .Thanks again come here!Iam looking forword our cooperation!!