The scientifically producing and storage methods of axial roller bearing and other types of bearings.

481 Published by Jan 12,2022

How to scientifically store axial roller bearing
Imported axial roller bearing is a kind of precise mechanical object. In addition to the long distance of transportation, 

the requirements for axial roller bearing storage and storage are very strict. The temperature and relative humidity 

of the storage room must be controlled to prevent the change of temperature of the storage room too much 

(however, seasonal temperature changes will not affect the Big). Therefore, regardless of temperature, 

humidity, and packaging are performed in accordance with the requirements of the specification. 

So what is the scientific storage axial roller bearing?

How to scientifically store axial roller bearing?

1. Storage room requirements
(1) Clean and dry
(2) Prevent air flow
(3) Air conditioning is recommended if the relative temperature of the storage room is greater than 75%.
(4) Prevent vibration
(5) Keep the temperature constant (the temperature change in 48 hours is not more than 3°C)
(6) The bearing is coated with anti-rust oil before leaving the factory. Temperature is too low or too high can 

cause the anti-rust oil to deteriorate. The room temperature should be controlled at 0-25°C.
(7) Regular inspection: According to the rust prevention regulations for bearing products, it should be checked 

once every 10-12 months. If it is found that there is rust in the oil seal package, the oil seal package should be 


How to scientifically store axial roller bearing?

2. Temperature and humidity
(1) As long as the relative humidity of the warehouse does not exceed 60%, the temperature changes little, 

and the axial roller bearing can be stored in the original package for a long time.
In clean air with a relative humidity of less than 50%, bare and clean surfaces do not suffer from rust and 

corrosion.Increased humidity increases the likelihood of corrosion, especially when the air relative humidity 

is greater than 75%.
(2) Bearings with seals or dust caps may be affected by the characteristics of bearing grease after long-term 


3. Storage of large axial roller bearing
The correct storage method for large bearings can only be laid flat, that is, the bearings are placed in a horizontal 

position, and the entire side of the bearing ring should be supported.
If the bearing is placed in a vertical position, due to the relatively small thickness of the bearing ring, the weight of 

the bearing ring and the rolling element may cause permanent deformation of the bearing.
The scientific storage of the bearing is very important. If it is improperly stored and causes bearing rust to die or the 

bearing is corroded, then it is not good. Even if there is no damage to the surface, there may be such a failure during 

bearing operation. Therefore, it must be Take care of the bearing storage.


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Contact: Miya

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