taper roller bearings our company is a professional bearing factory in jiangsu,china and our products are good quality and competitve price .and we will introduce ourself as follows: 1Product name :taper roller bearing 2Bore diameter :35mm to 400 mm 3Precision level: P0, P6 means ABEC-1 ,ABEC-3 4Material :GCR-15 5Packing :industrial packing ,and packings according to customer's requirements . 6Usage:widely used in automobiles, tractors,motorcycles,reducer, engineering machinery ,agriculturalmachinery, machinetool ans etc. 7taper roller bearing are mainly used to carry combined ( radial and axial)load.