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Common terms and definitions of bearings (2)
Source: Bearing network time: 2018-01-31
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13. Dust cover bearing shielded bearing
Rolling bearing with dust cover on one or both sides.
14. Closed bearing
With one or two sealing rings; one or two dust caps and a sealing ring and a dust cover rolling bearing.
15. Pre-smooth bearing
The manufacturer is now filled with smoothing roller bearings.
16. Instrument fine bearing instrument
Instrument-specific rolling bearings.
17. Combination bearing
Paired into a pair or a set of rolling bearings.
(2) Radial bearing 1. Radial bearing
It is primarily used for rolling bearings that accept radial loads; its nominal touch angle is between 0° and 45°; the fundamental parts are the inner ring, the outer ring and the roll with or without the cage.
2. Radial contact bearing
A centripetal rolling bearing with a nominal touch angle of 0°.
3. Angular contact radial bearing
A centripetal rolling bearing with a nominal touch angle greater than 0° to 45°.
4. Spherical bearing
Radial rolling bearing with outer spherical surface and wide inner ring with locking parts. It is mainly used for simple outer casing.
5. Tapered bore bearing
A centripetal rolling bearing with a tapered bore in the inner ring.
6. Flanged bearing
On one of its ferrules; usually a radial roller bearing with an outer radial flange on the outer ring or conical outer ring.
7. Roller bearing (rolling bearing)
a radial rolling bearing with a thick section outer ring; as a wheel tumbling on a rail; for example a cam track.
8. Retaining ring type roller (rolling) bearing yoke type track roller (rolling bearing)
Roller bearing with a pair of flat retaining rings.
9. Universal matching bearing
When you choose one or more sets of the same type of centripetal rolling bearings, you can get the characteristics of the pre-paired or grouped devices (3) thrust bearings.
1. Thrust bearing
It is primarily used for rolling bearings that accept axial loads; its nominal touch angle is greater than 45° to 90; the basic parts are shaft rings, races and rollovers with or without cages.
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