Bearing regular maintenance main screen

In the bearing rotating speed ( 转速) Is according to the type of bearing, bearing, size, precision, Accuracy) , cage type, load, lubrication, lubrication) Ways, and cooling ( 冷却) Factors such as way to decide. Bearing ( 轴承) The installation of ( ān zhuāng) And disassembly, in particular application ( 应用程序) Occasion often need to disassembly and assembly, to ensure that can test (according to its jiǎn cè) And maintenance. Can be installed separately on inner and outer bearing such as: cylindrical bearings, needle roller bearings, and tapered bearing fits for this occasion. Taper groove of automatic self-aligning ball bearing and spherical roller bearing under the help of shaft sleeve, also simplifies the installation program ( 过程) 。 In some cases, rolling bearing ( 轴承) Exerted pressure is to increase the rigidity, the program is typically used for deep groove ball bearings, angular contact ball bearings and tapered roller bearing inner and outer circle bias, shaft bending, 弯曲) , shaft or the bearing box tolerance changes, cooperate with errors could lead to the eccentricity of the inner and outer ring. In order to prevent the eccentric Angle through the large, automatic self-aligning ball bearings, automatic self-aligning roller bearings, or self-aligning bearing seat is a better choice. Voice frequency and torque, move the bearing are based on high precision produce scale manufacturing ( zhì zào) , so the voice and the torque is small. Deep groove ball bearings and cylindrical roller bearing used for in low voice, low torque has special requirements of the occasion. ( 1) Pay attention to sealed bearing ( 轴承) Do not clean with this law, sealed internal cleaning should stick to the same. ( 2) Assembly shall be appearance with a clean gasoline, kerosene, toluene and xylene solution clean, and to wipe them with clean cloth, coated with a thin layer of smooth oil again, such can make the device ( 设备) Operation ( 经营) Up lunch efficiency ( 效率) 。 Thin wall bearing manufacturer for bearing low friction torque, high rigidity, good rotation accuracy, using the small diameter steel ball. The use of hollow shaft, ensure the lightweight and wiring of the space. Thin wall type bearing has realized the extremely thin cross section of the bearing, also has realized the product miniaturization, lightweight. The diversity of products extends its application scope. ( 3) In the device ( 设备) When opened the bearing assembly, put it into the liquids such as gasoline with handle gently slow turn, to ensure that insist on frame, rolling element and raceway appearance of encapsulated oil thoroughly ( 彻底) Be clean. ( 4) When cleaning a lot of bearing, with the temperature (first 温度) Is 90 ~ 100 ℃ heat oil pour hot oil to make packaging condensation, at the same time with seamless all mouth and no net exfoliation tools to dig the old oil, then pour hot a few minutes, then use kerosene wash oil, clean with gasoline last again. Thin wall bearings manufacturer of angular contact ball bearings can match the optimal number of balls and the contact Angle of 30 °. They support radial load is higher than contact bearing deep groove ball bearings or four o 'clock, and can support comes from the same direction of axial load. For special requirements, after the wash, the bearing on film gloves should be worn in to work ( 工作) The stage of dry clean cloth or paper. The previous: bearing installation operation standard next article: bearing seal technology Basic knowledge of bearing