... .ISO 9001:2000 4.High quality hot ! 2011 high precision Deep Groove Ball Bearing 6800 seriesSpecial properties1. High accuracy2. Low noise3. Can be ... , motors, medical devices,motorbikes, textile machines,autos and other areas.Deep groove ball bearingWe have Open ,Z,ZZ,RS,2RS,RZ,2RZ,N ... .3937--10.039……………………………68201003.93711254.9213130.5118-.-1.50.0596828………………………… Deep Groove Ball Bearing 6800 series