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the article citations: time:2014-12-16 11:03:35
are designed to prevent current through , bearing itself has the insulation performance of the bearing assembly, the insulation performance is usually adopt international advanced technology in the bearing outer ring or a layer of aluminum oxide coating on the inner ring, to withstand voltage dc.
electric insulation bearing classification, the technical parameters
generally divided into the inner ring coating insulation bearing, outer coating . the basic coating can withstand voltage up to 1000 v dc. however, according to the customer asking for the supply of 500 v, 3000 v dc coatings. the code uses the international bearing code with suffix vl0241, vl2071 and va3091 etc.
