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9cr18 slew bearing rocking test

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  • Crane slew bearing rocking test results - itrom.fun

    Crane slew bearing rocking test results For the swing testing procedure, we provide the following services to determine the validation of wear. To assess the bearing status of the ABS/API procedure, it is recommended that the initial gap or normal wear rate be determined first. The wear of the bearing can be measured on the basis of the sloping ...

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  • Rocking Test Procedure - North Pacific Crane Company

    The slewing bearing rocking test should be done periodically for the bearing wear tracking and early failure detection. The measurement could be done from the inside and outside of pedestal. Follow the maker's recommendations and conduct the test at the same check points as during the initial test during commissioning in order all subsequent ...

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  • Slewing bearing rocking test - XZWD

    2019-1-7 · The slewing bearing is an essential part of the rotating machinery and must be well maintained.Over the years the slewing bearing will have some wear, and to be able to know if there is a need for changing the slewing bearing it is needed to keep a record of the wear.If do not make the slewing bearing rocking test,maybe resulting in machinery losses and serious injury to personnel.

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  • How to conduct a rocking test of the crane?

    The Rocking Test needs to be carried out according to manufacturer recommendation. No loads shall be to the crane hook, positions below are usually marked and used always as a datum reference. Measurements are typically taken in four positions on the slew bearing, with the jib pointing:

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  • slewing bearing rocking test

    2020-3-27 · 1. About Rocking test (check of wear amount of slewing bearing) To grasp wear amount of slewing bearing, check the difference of incline (change of gap amount) of slewing bearing from upper limit (minimum reach ) to lower limit (max reach). In detail, please check attached procedure of rocking test. 2. Interval : Every 6 month

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