1.Bearing 2.ISO/TS16949:2009 3.High precision,good performance 4.High accruacy,high speed 5.Longer durable Details: Brand NameXL;ZXYModel Number996911Part Number ... , generator; ,fan,Air conditioner ,sewing machine,wheel chairs,textile machinery;electrical tools,agriculture machine ,fitness equipment , washing machine,vacuum cleaner,office equipment.etc ...