What is the prerequisite to guarantee the life and reliability of 2rs zz bearing?

According to the use part, use conditions and environmental conditions to select the size, precision, and the appropriate 2rs zz bearing is the prerequisite to ensure the life and reliability of the bearing.

1. Part of use: 2rs zz bearing is suitable for bearing combined radial and axial loads based on radial loads. It is usually paired with two sets of deep groove ball bearings. It is mainly used for front and rear wheel hubs, active bevel gears, and Transmission parts such as differentials and reducers.

2. Allowable speed: In an environment with correct installation and good lubrication, it is allowed to be 0.3-0.5 times the limit speed of 2rs zz bearing. Under normal circumstances, 0.2 times the limit speed is the most appropriate.

3. Allowable tilt angle: 2rs zz bearing generally does not allow the shaft to tilt relative to the housing hole, if tilted, the maximum is not more than 2'.

4. Allowable temperature: Under normal load, the lubricant has high temperature resistance, and the lubrication is sufficient, generally 2rs zz bearing is allowed to work at an ambient temperature of -30℃-150℃.

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