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- High precision angular contact ball bearings
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- High-speed angular contact thrust ball bearings
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High-speed angular contact thrust ball bearings
Description
With over 60 years of bearing research and development technology and manufacturing experience, ZYS can provide all the different bearing types to meet the requirements of various industry applications. You can find ball bearing, roller bearing, precision bearing from China bearing manufacturer ZYS.
High-speed angular contact thrust ball bearings
As the substitutes of double direction angular contact thrust ball bearings, high-speed angular contact thrust ball bearings consist of two pieces of angular contact ball bearings with 30 ° or 40 ° contact angle and in back-to-back arrangement. These thrust bearings and double direction angular contact thrust ball bearings have the same outside diameter tolerance of outer ring, then there is clearance between outside diameter and the hole of bearing housing in assemble, therefore, high-speed angular contact thrust ball bearings do not bear radial load.
High-speed angular contact thrust bearings not only maintain high rigidity, but also realize high speed and low temperature rise.
The codes of ZYS high-speed angular contact thrust ball bearings are 70 A/DB (contact angle 30 °) and 70 B/DB (contact angle 40 °).
In order to achieve the easy interchange between high-speed angular contact thrust ball bearings and double direction angular contact thrust ball bearings, high-speed angular contact axial thrust bearings are adopted with a special width dimension, which is shown in Fig. 2, 2B = A. When the high-speed angular contact axial thrust bearings are substituted for double direction angular contact thrust ball bearings, the structure and dimensions of shaft and bearing do not need changing, while the washer D should be substituted for the washer C.