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How to Select for the bearings
Jul 23, 2018
The market requirements of various mechanical devices and instruments for rolling bearings are becoming more and more stringent, and the performance of bearings is becoming more and more diverse. In order to choose the most suitable bearing from a large number of structures and dimensions, we need to study it from various angles.
In the selection of bearings, generally, bearing arrangement, installation, easy to disassemble, space allowed, size and marketability of bearings are considered to determine the bearing structure.
Secondly, the bearing size is determined by comparing the design life of various machines using bearings and the different durability limits of bearings.
In selecting bearing, the fatigue life of bearing is always considered, and the life, wear and noise of grease caused by grease aging also need to be fully studied.
Furthermore, according to different uses, it is necessary to select bearings specially designed for accuracy, clearance, cage structure, grease, etc. However, the selection of bearings does not have a certain order, rules, priority should be given to the conditions required for bearings, performance, the most relevant matters, especially practical.