皇冠骰宝

Welcome to Shanghai Yu Micro Bearing Co., Ltd! [login] [registration]
 Precision micro bearing National unified service hotline: 021-51099639  Precision micro bearing fifteen billion one million eight hundred and twenty-three thousand seven hundred and twenty-one
 Stainless steel bearing manufacturer
 Domestic miniature bearing manufacturer
Current location: home page >> Corporate news >>How to clean motor bearing
News Center
Shanghai Yuwei Bearing Co., Ltd. (Headquarters)
Tel: 021-51099639
Fax: 021-51861291
24 hour hotline: 15001823721
Postcode: 410205
Enterprise QQ: Click here to send me a message Pre sale  Click here to send me a message After sale
Email: yw@gifudayo.com
Address: 2758 Songjin Road, Zhangyan Town, Jinshan District, Shanghai, China

Shaanxi Yuwei Bearing Manufacturing Co., Ltd
Tel: 029-86696506
Fax: 02890
Enterprise QQ:  Click here to send me a message Pre sale  Click here to send me a message After sale
Email: sales@gifudayo.com
Website: www.ywbearings.com
Address: Qinhan new town free trade zone, Xixian new area, Shaanxi Province

How to clean motor bearing

Release time: 2020-09-04 17:34:38 Views: 109

If the bearing in the motor runs for a long time, it will also accumulate a lot of dust and dirt. If you don't clean the dirt, the motor will run normally and the service life of the bearing will be shortened. Therefore, the long-term work of the motor bearing, also need to take a bath regularly like a person. But do you know how to bathe the bearings? In this issue, we will share some cleaning methods for motor bearings.

According to the use requirements of the motor, the general motor should be cleaned and refuelled after 2000 hours of use. There are two common cleaning methods for bearings



1、 Hot oil cleaning method

As a result of long-term use, soft dry oil or rust proof paste hardened bearing should be immersed in 100? 200 ℃ thermal engine oil, clamp the bearing with pliers, and brush the oil on the bearing. The soft dry oil or anti rust paste will melt when heated to 100? 200 ℃, which is easy to wash out from the gap of bearing. Sometimes just shake the bearing several times in the oil. Oil will also flow out of the crevice.



When cleaning the old motor bearing, the ball, ball carrier and inner ring should be horizontally turned out from the outer ring and then immersed in hot oil. When cleaning the short cylindrical roller bearing, the roller, ball carrier, inner ring and outer ring should also be separated. During hot oil cleaning, the oil temperature should not exceed 20 ℃. If direct heating with open fire, attention should be paid to prevent the oil from burning. The bearing should be hung in the oil pan and sink to the bottom, which will cause overheating and reduce the hardness.

2、 General cleaning method

When the motor bearing is detachable, soak the removed bearing in kerosene for 5? 10 minutes, hold the inner ring with one hand and rotate the outer ring with the other hand, and the dry oil or rust proof paste on the bearing will fall off. Then put the bearing into clean kerosene, brush it with a soft brush, clean the grease in the ball and gap, and then put it in gasoline for cleaning once, and then put it on clean paper after taking it out. When cleaning radial spherical ball bearings and short cylindrical roller bearings, the ball, ball carrier, inner ring and outer ring should be separated for cleaning.
If the motor bearing can not be removed, it is necessary to clean the bearing on the shaft, mainly by spraying oil or spraying with oil gun. The oil that is easy to be cleaned is first used with kerosene and then with gasoline; if the oil is difficult to be cleaned, it must be washed with hot oil at 100? 200 ℃ or sprayed with oil gun, and then cleaned with gasoline.


It is specially reminded that when cleaning the bearing, do not scrape the hard oil dirt or rust on the bearing surface with a sharp tool, so as to avoid damaging the smoothness of the rolling element and groove ring of the bearing. The cleaned bearing should be wiped dry with a clean cloth.
The above is the correct cleaning method of motor bearings introduced by the small and micro enterprises in this issue. I hope it will be helpful to you. If you want to know more about bearings, Please call Yuwei's sales hotline 021-51099639-802 and 24-hour after-sales service hotline 15309279285 (wechat's same number), we will provide you with help and technical service support at any time!

Yuwei bearing, the bearing expert around you.


 Shanghai miniature bearing
Shanghai Yuwei Bearing Co., Ltd. (Headquarters)
Tel: 021-51099639
Fax: 021-51861291
Email address: yw@gifudayo.com
Address: 2758 Songjin Road, Zhangyan Town, Jinshan District, Shanghai, China
Shaanxi Yuwei Bearing Manufacturing Co., Ltd
Tel: 029-86696506
Fax: 02890
Email address: sales@gifudayo.com
Address: Qinhan new town free trade zone, Xixian new area, Shaanxi Province
 Mobile website Shanghai mobile terminal  Wechat public account Shanghai public account  Mobile website Shaanxi public account  Wechat public account Shaanxi micro signal
Shanghai non magnetic bearing | Shanghai micro bearing | micro motor bearing | micro bearing factory | corrosion resistant bearing | drill bearing | hybrid ceramic bearing| Yumicroelectronics sample
Baidu statistics Website map All rights reserved. Shanghai Yuwei Bearing Co., Ltd. huicp No. 17011822 technical support: Bailian bearing network