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Common terminology and definition of rolling bearing bearing equipment and sub-components

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(1) Bearing equipment 1. Paired device paired mounting
Two sets of rolling bearing ends face a device on the same axis as the end face; it can be regarded as a whole when working. The bearing can be back-to-back, face-to-face or in series.
2. Combination device
Three or more rolling bearing ends face a device on the same axis as the end face; it can be regarded as a whole during operation.
3. Back-to-bacd arrangement
Two sets of rolling bearings adjacent to the outer ring of the opposite side of the device approach.
4. Face-to-face arrangement
Two sets of rolling bearings adjacent to the outer ring front facing the front of the device approach.
5. Tandem arrangement
The set of bearing sleeves of two or more sets of rolling bearings is opposite to the front of the outer ring of the next set of bearings.
6. Paired match pair
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. Matching stacked stack
Three or more sets of rolling bearings are given a predetermined characteristic; generally selected or produced according to preload or clearance; and are installed together according to a rule.

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