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Advantages of hybrid ceramic bearings
Jan 10, 2018

Hybrid ceramic bearings may be relatively uncommon, while the main hybrid ceramic bearings are composed of inner and outer ring bearing steel / stainless steel + ceramic ball + PA66 / stainless steel holder + 2RS / ZZ combination. Hybrid ceramic bearings in use have the following four major advantages.


      (1), high temperature resistance, ceramic ball thermal expansion coefficient is small, in the high temperature environment will not be due to temperature causes bearing ball expansion, thus greatly improving the temperature of the bearing, the bearing temperature of about 160 degrees, ceramic ball Can reach more than 220 degrees.


      (2), high speed, ceramic ball with oil-free self-lubricating properties, ceramic ball friction coefficient is small, so the ceramic ball bearings have a high speed.Statistics using ceramic ball bearings are generally 1.5 times the speed of the bearing speed.


      (3), long life, the ceramic ball can be without any grease, which means that even if the grease get rid of, the bearing can still be operated, so as to avoid the common bearing due to grease drying bearing damage caused by premature occurrence.According to us Test and some customer feedback The service life of bearing after using ceramic ball is 2-3 times that of ordinary bearing.


      (4), insulation. The use of ceramic ball bearings, bearings can be insulated between the inner and outer rings, because the ceramic ball is an insulator, the bearing inner and outer rings with ceramic balls, you can achieve the insulation effect. Can be used in a conductive environment. This is also the biggest advantage of hybrid ceramic bearings.