Shandong Xinkaite Bearing Co.,Ltd.
Unified Social Credit Code: 9137 1525MA3C 5428XP
Production Department
Address: Xu Village Industrial Garden, Gan Town, Guan County, Shandong
Tel: +86 635 5638235
Fax: +86 635 5638808
Mobile: +86 15563545668
Service Hotline: 4000 305204 Sales Department
Address: 314 Puli Mansion, Beixiaoxinzhuang West Street, Jinan City, Shandong
Tel: +86 15688862750
Fax: +86 531 87901699
WhatsApp: +86 15688862750
Skype: live:XinKaite
Email: xkte@xinkaite.com
What factors affect the service life of Conveyor idler roller?
Clicks:2205 Date:11-18
In an ideal operating conditions, Conveyor idler roller can get more than the traditional calculation of life such as: under light load conditions; or "pollutants are rolling surface (track and rolling) is a lubricating oil film to effectively separate and limit, reduce rolling surface destruction" this kind of ideal conditions. But in fact, the reality will have various factors, affecting the life of Conveyor idler roller, simple analysis is as follows:
(1) bad lubrication
The lubricating oil (or grease) used by Conveyor idler roller has a certain working temperature. When the temperature is too high, it will deteriorate and lose lubrication, so that Conveyor idler roller will be burned because of high temperature. In addition, lubricating oil (grease or oil) or bad texture itself in operation (grease) is not timely, will result in increased Conveyor idler roller temperature or produce sound.
(2) rotor unbalance
Generally speaking, the rotor of the running equipment should be in motion and static balance before assembly, so Conveyor idler roller will not be a problem. But some rotors in the operation process due to the corrosion of the medium or solid impurities wear, or the shaft bending, will lead to unbalanced centrifugal force, so that Conveyor idler roller heating, vibration, raceway serious wear and tear until damage.
(3) check replacement is not timely
Conveyor idler roller in the process of operation, according to the provisions of regular inspection, if there is fever, noise, vibration and so on, to stop in time to find the reasons and eliminate the fault, Conveyor idler roller found serious fatigue spalling, oxidation corrosion, wear pits, cracks, the hardness decreased to HRC<60, or excessive noise can not be adjusted when that should be replaced. If the inspection and replacement is not timely, it will cause serious damage to the bearing and even the rotor, thus affecting the normal production. In addition, the vibration of the Conveyor idler roller and the loosening of the anchor bolts of the equipment will cause the Conveyor idler roller raceway and the rolling body to produce indentation, and the inner and outer race of the bearing will crack.
