Correctly use TIMKEN bearings, to whether host for good work performance, prolong; companies can shorten the repair time, reduce maintenance costs, improve machine running rate, has a very important role. Therefore, whether it is designing and manufacturing units, or if the unit repair, in selecting a TIMKEN bearing must attach great importance to, in General, bearing selection steps may be summarized as follows:
1, according to the TIMKEN bearing operating conditions (including loading direction and type of load, speed, lubrication, concentricity requirements, or non-positioning, installation and maintenance of the environment, ambient temperature, and so on), select the basic types, grades of tolerances and clearance of TIMKEN bearings;
2, according to the TIMKEN bearing force and conditions of work and life, TIMKEN bearing is determined by calculation models, or according to using requirements, bearing type is selected, then checking for life;
3, check selected TIMKEN bearings, load ratings and the speed limit.
Primary consideration in selecting TIMKEN bearings, requirements, Dacron life is extreme speed and load carrying capacity, other factors will help to determine the bearing type, structure, size and tolerance grades and clearance workers seeking the final plan.
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