Taper bearings, the electric car rear wheel bearing what type

Main reasons including: failure to refill lubricant or lubricating oil; Lubricant or lubricating oil filling in place; Lubricant or improper selection of lubricating oil, lubrication method is not correct; (4) seal damage, causing the lubrication failure. Automated, continuous production enterprises, in particular, is very strict to the requirement of the reliability of the rolling bearing, so how to improve the reliability of rolling bearing has become a rolling bearing manufacturers and the use of customers of main problems needed to resolve. Stalling when high temperature high humidity, would mix evenly and closely coating material of SDH in the repair parts, repeatedly blow grind avoid porosity or local defect; Coated sauvy SDH materials. Bearing and bearing seat are not allowed to have relative movement, reduce the wear rate of moving cone, shorten their replacement cycle is lower production costs, cone crusher important measures to improve the production efficiency. Bearing wear, in conjunction with the enterprise through the hours completed the free lateral bearing repair tooling production, so that both bearing roller rocker arm are satisfied to study the conditions for repair, can keep two hours complete bearing repair. Execution, use circular arc end tooth link is mainly must have a specialized processing equipment, this is the RR company in key technology in the development of the rotor engine during development. Selected the hardening depth under the surface stress & amp; emsp; & emsp; The friction torque, ball bearing load related & amp; emsp; & emsp; 。 In the past due to the short operation time, these shortcomings can not be quickly exposed, after a year or even years of running, feed water pump motor oil leakage phenomenon in a bearing seat. The steel mills using FC/P bearing is that, by two to supply kinds of roller number is - Grain, another kind of number is - Grain, two kinds of supply products for both radial clearance. Figure - for vortex spray high-pressure rotor shaft coupling, rigid coupling, it belongs to the set of tooth with arc end tooth mass torsion, centering ( Including work centering) The bolt axial force. This will accelerate bearing wear, ten, circulating oil lubrication oil pump will filter the oil transfer to the bearing parts, through the bearing lubricating oil filter cooling after use. To observe the electrical porcelain industry safety operation procedures, mm or so, the diameter of axle for phi mm; Angular contact bearing model is: the WN/the TKS; Deep groove ball bearing models for: WN/PKS.