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09 2023-03

OKER participated in Shanghai Bearing Exhibition

In this exhibition of bearings, we will cooperate with foreign customers and learn professional knowledge.
23 2023-02

What are the preload methods for high-speed angular contact ceramic ball bearings?

The comparison between precise positioning preload and constant pressure preload of high-speed angular contact ceramic ball bearings depends on the same preload. Precise positioning and preloading have a greater effect on bearing stiffness, and the rigidity change during precise positioning and prel
23 2023-02

The importance of clearance for high-speed machine tool spindle bearings!

Working clearance is the main parameter of high-speed machine tool spindle bearings. In specific use, when the outer side of the bearing rotates, the lining is damaged, the gear is unstable, vibration, noise, frictional moment and service life are shortened. Especially in two simultaneously running
23 2023-02

What are the causes of early failure of angular contact bearings for machine tool spindles?

Choose CNC lathe spindle bearings, choose the right size but choose the wrong contact angle, your spindle will definitely fail soon!Improper selection of contact angle will affect the speed, life and torque of the bearing, so it is very important to choose the right contact angle!In addition to the
03 2023-01

Efficient Experience In Overseas Visit

OKRE primarily focuses on the international end-user market. OKRE bearings can be widely used in mines, rolling mills, cement industry, wood pellets, paper industry and other industries, and have been approved to replace by international brands.Every year before the virus outbreak (2020), OKRE will
13 2022-12

How to choose the accuracy of the paired angular contact bearings for machine tools?

The accuracy of the paired angular contact bearings of the machine tool, have you really chosen the right one? 20 seconds to teach you to accurately select the bearing accuracy;P0-level bearings are widely used. The speed change mechanisms and feed mechanisms of ordinary machine tools; the rotating