[Name]: tapered roller bearing [Model numbe]:31312 [Specification] 60mm*130mm*34mm [Brand]: None [Characteristics]: mainly bear radial mainly diameter and axial combined load. The bearing capacity depends on the raceway Angle of the outer ring, and the greater the Angle, the greater the bearing capacity mature technolog MachineTapered Bearings, Angular Contact Ball Bearings, Angular contact ball bearings