Needle roller bearings required for normal operation conditions and environment

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contact ball bearing - China Manufacturer

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Improper use of needle roller bearings then, even the world s best needle roller bearings can not be normal operation.
1, to ensure the needle bearing inner ring minimum instal lation criteria for the amount of interference;
2, to ensure the minimum film thickness criteria;slewing bearing manufacturers
3, the maximum mechanical load and impact load criteria;
4, the relevant conditions Standards (bearing, shaft rigidity, sealing, etc.).
5, the highest heat load (absolute humidity, temperature) guidelines;
Correctly grasp the needle roller bearings premise is to select the appropriate bearing in the use of parts of the mechanism and conditions of use and environmental conditions.
1, the function and structure of the mechanism
2, needle roller bearings use of parts
3, needle roller bearing load (size, direction)
4, the rotational speed of the.high speed bearings
5, vibration, shock,
6, needle roller bearing temperature (ambient temperature, temperature)
7, the ambient atmo sphere (corrosive, cleaning, lubrication)