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Common terms and definitions of rolling bearings (1)

by:Tronshal     2022-02-24
1 Filling slot ball bearing Filling slot ball bearing on one rib of each ring of groove ball bearing, so that more balls can be filled. 2 Locking ball bearing counterbored ball bearing Groove type ball bearing in which a rib of the outer ring is completely or partially removed. 3 three point contact ball bearing three point comtact ball bearing single row angular contact ball bearing When subjected to pure radial load, each loaded ball has two points of contact with one channel and one point contact with the other channel. Under pure axial load, each ball contacts each channel at only one point. 4 Four point contact ball bearing four point contact ball bearing single row angular contact ball bearing, when subjected to pure radial load, each loaded ball has two points of contact with the two channels, and when subjected to pure axial load, Each has only a little contact. 5 Thrust ball bearing thrust ball bearing rolling element is a ball thrust rolling bearing. 6 Single row double-directino thrust ball bearing A four-point contact ball bearing with a contact angle greater than 45°. 7 Double row single-direction thrust ball bearing doubel row single-direction thrust ball bearing is a one-way thrust ball bearing with double rows of concentric raceways and bearing loads in the same direction. 8 deep groove ball bearing deep groove ball bearing Each ring has a radial ball bearing with a continuous groove raceway with a cross section of about one-third of the circumference of the ball.

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