What does maintenance free bearing mean

What does maintenance free bearing mean

Maintenance free bearings refer to rolling bearings that can operate stably for a long time without maintenance from installation to failure. It is the rolling bearing 

technology mainly promoted by Germany's IMROK, which has excellent performance such as maintenance free, high performance, long life, more environmentally 

friendly, and reliable durability.

Merck has greatly reduced the consumption of lubricating grease by optimizing the geometric shape and surface smoothness of bearing channels, redesigning 

retainers, combining the use of high-performance bearing steel with unique heat treatment processes, and improving the accuracy of steel balls; The optimized 

sealing structure facilitates the storage of lubricating grease and the precipitation of lubricating oil into the channel, coupled with the filling of full life lubricating 

grease, providing more durable lubrication for rotation. The improvement and application of multiple processes have achieved a significant enhancement in bearing 

performance, eliminating the need for regular maintenance throughout the bearing's lifecycle.

No refueling, long lifespan, can significantly reduce the frequency of bearing replacement, and minimize waste generation.

Adopting special maintenance free technology, there is no need to lubricate and maintain the bearings. The device will not produce pollution due to continuous 

refueling and can maintain a clean working environment.

Compared with standard bearings, maintenance free and long-lasting can reduce CO2 emissions by 79.1%. Reduce environmental load through longer service life.

Long life use can reduce the operating costs of enterprises, even if the initial cost of procurement is higher than that of standard bearings, it reduces the total cost.