News

The Common Problems In Bearing Use.

Time:2018.01.22  Source:Roller Bearings Suppliers


Strong metallic sound


1.Abnormal load : Select the appropriate assembly clearance and preload.
2.Poor assembly: Improve the machining precision of the shaft and the installation method.
3.Insufficient lubricant : supplement or use appropriate lubricant.


Regular Sound


1.The foreign body caused the raceway to rust, indentation and scar : Clean related parts and use clean grease.
2.Bearing raceway spalling : Fatigue wear, replace bearing.
Irregular noise
1.Foreign body invasion: wash related parts and use clean grease.
2.Excessive clearance : Pay attention to fit and choose suitable clearance.
3.Steel ball scars : Steel ball fatigue peeling , replace the bearing.


Abnormal temperature rise


1.Excessive lubricant: reduce lubricant.
2.Insufficient lubricant, or not suitable: add lubricant or choose suitable lubricant.
3.The surface creep or sealing device is too large : amending the bearing outer diameter or inner diameter mating surface , changing the sealing type. 


Large vibration of the shaft rotation. 


1. Peeling : Fatigue peeling, replacement of bearings.
2. Poor assembly: Improve the machining precision of the shaft and the installation method.
3. Insufficient lubricant : supplement or use appropriate lubricant.


Lubricants leak and discoloration. 


1.Excessive lubricant: reduce lubricant.
2.Foreign body invasion: cleaning related parts.

TEL:+86 0510-83220817

FAX:+86 0510-83212137

Mail:sales@spark-bearing.com

Add:TIANYI BUILDING,HUISHAN DISTRICT ,WUXI CITY

Copyright © Wuxi Spark Bearings Co.,Ltd Co., Ltd All Rights Reserved. Sitemap
www.spark-bearing.com. Profession in Roller Bearings, Ball Bearings and Taper Toller Bearings-China Suppliers.