Luoyang Mingzhen Bearing Steel Ball Co.,Ltd


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Ball bearing performance

Source:Luoyang mingzhen bearings steel balls Co.,Ltd | Updated: Mar 22, 2016

And retainer hardness compared with ball bearing and ring is low, its material with metal (such as: medium carbon steel, aluminum alloy) or non-metallic (such as: iron, dragon, PTEF, polymer materials).Rolling bearing(rolling bearing) than journal bearing (journal bearing)Frictional resistanceSmall, so the same speed, the temperature will be lower because of friction.


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