Angular contact ball bearing is rolling bearing with balls as rolling elements designed to support primarily a combined radial and axial load. We classify and introduce some common angular contact ball bearings according to the number of ball rows, whether it is separable bearing, whether having filling slot, countinnerd outer ring or countinnerd inner ring, and contact angle α […]

In the last video, we introduced the bearing series codes of deep groove ball bearing, and then we learn about the classification of deep groove ball bearing according to the presence or absence of seal, shieldand snap ring. Including 1, Open deep groove ball bearing type 60000, which mainly bears pure radial load, and also can bear a certain axial load. When only the radial load is subjected,

Deep groove ball bearing (single row) is the most popular of all ball bearings .Therefore, there is a saying that “deep groove ball bearings account for half of the millions of bearings in the world”.  The common deep groove ball bearing series include series 617, series 637, series 618, series 619, series 60, series 62, series 63, series 64, series 160, etc., as shown in the

In last videos, we learned the basic code of bearings, which represent standard bearings. When there are changes in the structural shape, dimension, tolerance, technical requirements, etc. of the bearing, it is necessary to supplement the basic code with the prefix code and the suffix code. In this video, let’s learn about the prefix code

In this video, let’s learn about the inner diameter code in the basic code. Generally, the inner diameter code is coded by different methods according to the different nominal inner diameters of the bearings. When the nominal inner diameter of the bearing is a non integer between 0.6 and 10mm, the inner diameter code is represented by the nominal inner diameter