1.ISO9000 Quality Roller bearing 2.High precision, low noise 3.High ... ring raceways are inclined at an angle to bearing axis Self aligning ability and can operate when ... their permissible aligning angle is 1 to 2.5° Heavy-load carrying capacity and anti-impact ability, in addition ... ,800rpm Limiting speed: 4,000rpmCompany Profile: Super Peak Bearing Group Co.,Ltd specializes in selling a full range ...