What is the cause of the failure of miniature bearings?
Release time: 2018-03-30 15:34:53 Views: 1089
9MM 的，英制系列，外径小于 9.525MM 的轴承，御微生产的以上微型轴承系列主要材质有轴承钢， 不锈钢，陶瓷，混合陶瓷轴承以及塑料轴承。 The miniature bearings produced by Shanghai Yuwei Bearing Co., Ltd. refer to the metric series, the outer diameter is less than 9MM , the inch series, the outer diameter is less than 9.525MM , the above microbearing series produced by Yuwei are mainly made of bearing steel, stainless steel, ceramic Hybrid ceramic bearings as well as plastic bearings. 1MM. 一般内径 3 毫米 -9 毫米的居多。 The smallest diameter can be 1MM. Generally, the inner diameter is 3mm - 9mm.
Shanghai Yuwei's bearings are used in small industrial equipment, micro-motor equipment and various instruments and equipment requiring low noise: Baogong equipment, micro-motors, anemometers, sanders, laser engraving equipment, small clocks, soft drives, pressure Rotors, medical and dental equipment, hard disk motors, stepper motors, financial relay equipment, fax machines, model aircraft, video recorder drums, etc.
30% 是有灰尘，赃物，碎屑的污染以及腐蚀造成的，污染通常是有非正常的使用和不良的工作环境造成的。 Ball miniature bearings are used in miniature bearings , and the amount is relatively large. About 30% of miniature bearing failures are caused by dust, booty, debris pollution and corrosion. Pollution usually has abnormal use and bad Caused by the working environment. It can also cause problems with torque and noise. The failure of miniature bearings due to the environment and pollution is foreseeable, and the cause of such failures can be determined by simple visual inspection. As long as the use and installation of the unit is reasonable, the spalling and corrosion of the miniature bearings can be largely avoided. Miniature bearing raceways have impact loads or indentations caused by improper installation. The generation of such indentations also produces greater noise, vibration and additional torque.
In summary, the causes of failure of miniature bearings are always caused by a combination of factors. Therefore, in the process of bearing movement, the necessary precautions must be taken in this case. In the actual production application, the bearing load of the rolling bearing must be kept uniform, and the lubrication and sealing work must be done well. In addition, during the installation and disassembly of rolling bearings, it is necessary to strictly abide by the process regulations. In this way, the service life of rolling bearings can be effectively extended to meet the economic benefits of customers.
的客户可以随时拨打御微热线： 021-51099639 或者关注御微微信 15001823721 . If there is a customer who needs miniature bearings or technical support , please call Yuwei Hotline at 021-51099639 or follow Yuwei WeChat 15001823721 .