Bearing type and material: Different bearing materials and structures have different requirements for lubrication. For example, the lubrication cycle of self-lubricating bearings is relatively long, while ordinary sliding bearings require more frequent lubrication.

Storage environment: The temperature, humidity, dust and other factors of the storage environment will affect the performance of the grease. High temperature, high humidity and dusty environment will accelerate the oxidation and deterioration of the grease.

Motor working environment: The working conditions of the motor in actual operation will also affect the lubrication cycle. If the working environment of the motor is harsh, more frequent lubrication is required.

Grease quality: The quality of the grease directly affects its service life. High-quality grease has better anti-oxidation and anti-wear properties, which can extend the lubrication cycle.

In general, if the following conditions are met, you can consider not lubricating immediately:

The bearing material is self-lubricating material: The grease of this type of bearing has a longer life and can be unlubricated for a long time.

Good storage environment: The storage environment is dry, ventilated and pollution-free.

The motor is not disassembled or moved during storage.

However, in order to ensure the long-term reliable operation of the motor, it is recommended that you perform the following checks before reusing the motor:

Check the grease condition: Check whether the grease has changed color, deteriorated, dried or has impurities.

Check the bearing wear: Check whether the bearing has abnormal phenomena such as wear, scratches, etc.

Clean the bearing: If the grease is deteriorated or contaminated, the bearing should be cleaned and re-greased.

Summary:

Whether the sliding bearing motor stored for more than 6 months needs to be lubricated needs to be judged according to the specific situation. It is recommended that you carefully check the condition of the bearing and grease before reusing the motor, and lubricate or replace it if necessary.

It is recommended that you consult a professional motor maintenance personnel or manufacturer for more accurate advice.

Warm Tips:

Regular inspection of the motor is an important measure to ensure the long-term reliable operation of the motor.

Choosing the right grease is crucial to the life of the motor.

The amount of grease added should be moderate, too much or too little will affect the service life of the bearing.

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