Product Introduction: The HRB ball bearing is structurally similar to a pair of single-row angular contact ball bearings configured as DB. This bearing can withstand significant radial loads and bidirectional axial loads, making it particularly suitable for installation in locations requiring rigidity and axial stability. A full range of bearing models is available.

One. Introduction to Harbin Bearings Double Row Angular Contact Ball Bearings

The double-row angular contact ball bearing has a structure similar to a single-row angular contact ball bearing in DB configuration. This bearing can withstand significant radial loads and bidirectional axial loads, making it particularly suitable for installations requiring rigidity and axial fixation.

Two: [Harbin Bearing] The double-row angular contact ball can be further divided into:

Double row angular contact ball bearings with and without ball insertion grooves.

Section 3: Application Range of Double Row Angular Contact Ball Bearings (Harbin Bearing)

Primarily used in machine tool spindles, automobiles, electrical appliances, high-frequency motors, oil pumps, air compressors, and printing machines.

Four: The Impact of Temperature on the Service Life of Double Row Angular Contact Ball Bearings in Harbin

Angular contact ball bearings will lose their original size stability when the operating temperature exceeds 120°C. Therefore, for bearings operating at temperatures above 120°C, special requirements can be made to HRB Company for the selection of bearings that have been subjected to special heat treatment.