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Bearing equipment 1. Pair of devices Two sets of tumbling bearing ends face a device on the same axis as the end face; it can be regarded as a whole when working. Bearings can be back-to-back, face-to-face or in series. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
2. Three or more sets of rolling bearing ends of the combined device face a device on the same axis with the end face; it can be regarded as a whole during operation.
3. Back-to-back equipment with two sets of rolling bearings adjacent to the outer ring of the opposite side of the device.
4. Facing the surface of the two sets of rolling bearings adjacent to the outer ring of the front facing the device approach.
5. A series of two or more rolling bearings are provided in series with the opposite side of the outer ring of the bearing and the front of the outer ring of the next bearing.
6. Pairing two sets of rolling bearings selected or made according to a predetermined characteristic (generally according to preload or clearance); and installed together according to the rules.
7. The combination of three or more rolling bearings according to the predetermined characteristics; generally selected or produced according to preload or clearance; and installed together according to the rules.
(2) Sub-component 1. Sub-components are free to detach from the bearing with or without a tumbling body; or bearing ferrules or bearing washers with cages and tumbling bodies; components of the tumbling body and cage that can be freely removed from the bearing.
2. Exchangeable sub-components A sub-assembly can be exchanged by other sub-components of the same group without affecting the function of the bearing.
3. Inner ring, cage and ball (roller) assembly ()
a sub-assembly consisting of an inner ring, a ball (roller) and a cage.
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Common terms and definitions for rolling bearing equipment and sub-assemblies (1)
Source: China Bearing Network Time: 2018-05-24