31314Tapered roller bearings

31314Tapered roller bearings Metric tapered roller bearings have ordinary tolerances, and also provide P6X, P6, P5, P4, P2 tolerance products, all in line with GB307.1.
Inch tapered roller bearings have common tolerances, CL2, CL3, CL0, CL00 tolerance products are also available according to needs.Tapered roller bearings have clearance only after installation and can be determined after adjustment by another bearing positioned in the opposite direction。Suffix definition
A: Internal structure changes
B: Increased contact Angle
X: Dimensions adopt international standards
CD: Double outer ring with oil hole or oil groove.
TD: Double inner ring with taper hole.Tapered roller bearings generally use steel plate stamping, basket cage, but when the size is larger, it is also used to make solid pillar cage.
1. When the bearing outer diameter D≤650mm, the steel plate stamping cage is used, and the code behind the cage is not marked
2. When bearing outer diameter D> At 650mm, the steel solid pillar cage is used, and the rear code of the cage is not marked