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Ring rolling surface after superfinishing, TIMKEN bearing performance was improved in the following aspects:
(1) improve the TIMKEN bearing rotating accuracy, reduce the TIMKEN bearing vibration and noise test research has confirmed that the improvement of bearing rotating accuracy, vibration and noise reduction are greatly reduce the circular deviation and the ring has a lot to do.
(2) improve the bearing capacity of the TIMKEN bearings Due to the ring rolling bearing area on the surface of the century by superfinishing significantly increased, it is to improve the bearing capacity of a complete set of created good conditions.In addition, if the rolling bearing raceway superfinishing except for the crown, also can improve the bearing capacity.
(3) improve the lubrication effect of TIMKEN bearings, reducing wear and tear Because on the rolling surface after superfinishing formed a uniform fine overlapping curve, the overlapping curve is very beneficial for lubrication.The surface is easy to store oil, on the surface of ring rolling element bearing work can keep a layer of oil film between to avoid or reduce the wear and tear.
(4) reduce the TIMKEN bearing heat at work This is a reflection of the comprehensive effect of superfinishing.
Anyhow, superfinishing has greatly increased the TIMKEN bearing performance and service life, because of the function and effect of superfinishing there are so many love, so more and more get the favour of TIMKEN bearing ring light the whole processing.