Home / News and media / Press Releases / main body

Difference between maintenance-free bearing and ordinary bearing

Time:2022-12-02 16:21:11click:472

Maintenance-free bearing means that lubricant is not added during use. If used properly, it is usually used until the end of its service life.
The main features of maintenance-free bearing are: light weight, high strength, self-lubrication, maintenance-free, corrosion-resistant, dust-resistant, abrasion-resistant, low friction coefficient, 8.3 times lower than copper, replacing stainless steel, aluminum alloy, copper products, maintenance-free bearing
The maintenance-free bearing can also run dry. If the sealed forced lubrication bearing is changed to dry lubrication, it can greatly avoid the damage of the bearing caused by the failure of the lubrication system, and will not cause oil rise. It can be used in oil-water mixed environment;
The maintenance-free bearing greatly reduces the consumption of lubricating grease by optimizing the geometric shape and surface finish of the bearing channel, redesigning the retainer, combining the application of high-performance bearing steel with the unique heat treatment process, and improving the accuracy of the steel ball;