Datong cylindrical roller bearings, cylindrical roller bearings customization, Shanxi Jin Kaixin Miao Electronics

 Head lubrication of rolling bearings lubricated bearings have to reduce internal friction and wear, to prevent sticking; prolong its service life; discharge of frictional heat, cooling and prevent bearing overheating, prevent oil itself aging; also prevent dust and debris inside the bearing, or prevent rust, the effect of corrosion. Lubricated bearing lubrication methods, divided into grease and oil lubrication. In order to play well bearing function fine cylindrical roller bearings, cylindrical roller bearings sealed first, to select suitable conditions, the use of lubrication purposes. If only consider the lubrication oil lubrication dominant. However, there can be simplified specialty grease around the bearing structure, the grease and oil lubrication compare the pros and cons. Pay particular attention to the amount of lubrication, whether it is oil or grease lubrication, inadequate lubrication too little affect bearing life, too much will produce a large amount of resistance cylindrical roller bearing production, the impact speed. Main bearing lubrication grease and oil lubrication. Lubricated with grease leakage is not easy, easy to seal, use a long time, easy maintenance and high film strength of cylindrical roller bearings, but the friction torque than oil lubricated, not for speed. Loadings bearing grease bearing space should not exceed 1/2 ~ 1/3, otherwise leaving due to stir too much lubricant bearing overheating. Oil lubrication and cooling effect, but more complex seals and oil installations. Viscosity of the oil is generally 0.12 to 0.2 cm / sec. Load, should use high viscosity oil operating temperature is high, the selection of low viscosity oil is high speed. Lubrication oil bath lubrication, drip lubrication, oil mist lubrication, lubrication and fuel injection pressure lubrication and so on. When oil bath lubrication, the oil should not be higher than the center of the bottom of the scroll. If you press the elastic hydrodynamic lubrication theory bearing design and selection of lubricant viscosity, the contact surface is separated from the film. In this case, under steady load, bearing life can be increased many times. Datong cylindrical roller bearings, cylindrical roller bearings customized Electronics Co., Ltd. Shanxi 金凯鑫 Miao Miao by Shanxi 金凯鑫 Electronics. Shanxi Jin Kaixin Miao Electronics Co., Ltd. (www.sxjkxm.com) is specialized in the "bearings, mechanical equipment, accessories, machinery and electrical equipment, hardware and other" business, the company adhering to the "honesty, hard service" concept, for you provide the highest quality products and services. Welcome to inquire! Contact: Xujin Kai.