Luoyang Mingzhen Bearing Steel Ball Co.,Ltd


Home > Industry News > Content

Bearing Life

Source:Luoyang mingzhen bearings steel balls Co.,Ltd | Updated: Apr 13, 2017


Under certain load, the revolutions or hours of the bearing before pitting is known as the bearing life. In order to determine the standard of the bearing life, the bearing life is linked with the reliability. Due to differences of manufacturing accuracy and material uniformity, even for the same batch of bearings of the same material and size, in the same working conditions, the life length is not the same. If the statistical life is 1 unit, the longest relative life is 4 units, the shortest is 0.1-0.2 units. The ratio of the longest and shortest life is 20-40 times. 90% bearings do not produce pitting, revolutions or hours experienced is called the bearing rated life.


If you have any enquiry about quotation or cooperation, please feel free to email us at or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

Contact Us
Address: Liupo village, Mangling Town, Yanshi, Luoyang, Henan, China.
Tel: +86 (0)379 6439 0720
Fax: +86 (0)379 6439 0720
Home | About Us | Products | Technical information | Photo Gallery | News & Event | Contact Us | Mobile | XML