... 4.large stock- 2012 hot sale! ceramic insert bearings with adapting thread UC212CE Description Usage: ball bearings for high precision,anti-corrosion,cacuum,nonmagnetic ... Type:Manufacturer, Trading Company, Distributor/Wholesaler Product/Service (We Sell):bearings,ball bearings,roller bearings,machinery,hardware Brands:SHRNumber of Employees:101 - 500 People Why ...