NTN bearings when the radial load operation, only a number of internal load bearing rolling elements Spherical roller bearings sales agents, "spring" rolling element bearing elastic contact with the ferrule due constituted by radial loads beam generating periodic vibration, and therefore the meeting vertical shaft center to move or do horizontal direction, while trigger noise. Such vibration is called rolling the roller bearings by vibration, especially at low speed performance is more evident. Rolling operation process, bear a certain load, even if the static load spherical roller bearings wholesale, but in terms of ball and roller, but it is the cycle of stress, the material will occur so that the rolling fatigue life of the bearing to achieve. The phenomenon is part of the rolling surface of the material as the scales fall off as suddenly aligning roller bearings price, a phenomenon known as fatigue spalling (Flaking). As the "spring" supporting the rolling body and the resilient contact ferrule constructed in periodic vibration generated by radial load lines, and therefore the meeting vertical shaft center to move or do the horizontal direction, while trigger noise. Such vibration is called rolling element vibration, especially more obvious at low speed. Factory Direct-aligning roller bearings, roller bearings, provided by the Dongguan City, Long-Long-Bearing Machinery Co., Ltd. Dongguan City, Long-Bearing Machinery Co., Ltd. (long-yu.net) strong, credible, in Dongguan, Guangdong thrust roller bearings and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Long Yu and you hand into the brilliant, for a better future!