Rolling bearing "detailed analysis of the target"

Source: Bearing network time: 2018-02-10

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The target of the rolling bearing is based on the bearing common sense. Whether the rolling bearing of the vehicle can be used continuously after wear; it should be considered according to the actual situation and the results of the occurrence; the correct disposal can be made. The inner and outer races of the bearing cooperate with each other; Spraying correction; rehabilitation of its nominal scale. Due to the lack of conditions in the usual car unit; rolling bearings are standard parts; thus; if it has been determined to be excessive wear limit; to ensure the normal operation of other parts and their cooperation; the best replacement New parts. In case of the following conditions; usually should be disposed of:
1 tumbling appearance due to smooth and bad heat and ablation and discoloration; there are dim traces.
2 The tapered small end working surface protrudes from the outer end surface of the bearing; the inner end of the inner end of the tapered roller bearing has a notch and metal falling off.
3 tumbling appearance has damage, pits and deep rust mottled.
4 bearing outer metal peeling, fatigue falling off; tarnishing.
5 Due to improper assembly and disassembly, the bearing has a deep transverse scratch, scratch and deformation; the ball shift is stuck.
6 Balls, raceways or spacers are rusted; the balls are loose and excessively worn.

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