The cause of the double row deep groove ball bearing wear and prevention technology

The amount of material loss is called the wear caused by wear and tear. This can be achieved by measuring the change of the length, volume or quality and get, and called them accordingly, line wear volume and wear quantity and quality of wear. Double row deep groove ball bearings use factors mainly refers to install, use, maintenance, maintenance, repair and so on meets the technical requirements. According to the bearing installation, use, maintenance, maintenance of technical requirements, the operation of the bearing on the load, speed, temperature, vibration, noise and lubrication condition monitoring and inspection, found that abnormal immediately to find the reason, adjustment, so that it is back to normal. Installation condition is one of the primary factor of use factor, bearing is often caused by improper installation of a complete set of change the stress of bearing between various parts, bearing in the abnormal state of operation and the service life of the early end internal factors mainly refers to the structure design, manufacturing process and material quality in determining the quality of double row deep groove ball bearings, such as the three major factors. 1. Improper operation using bearing. Reasons: improper installation, operation, or remove the bracket will be may cause deformation or defect suggestion: use the appropriate operation, installation and removal tools. 2. Insufficient lubrication reason: insufficient lubrication or may lead to improper components abrasion or severe double row deep groove ball bearing deformation Suggestions: improve the lubrication system, timing supplement or replace the lubricant 3 properly. Rust and corrosion reason: contact with water may lead to the pump shaft bearing components erosion and rust. After corrosion damage of double row deep groove ball bearings at work can lead to spalling advice: regular inspection seal, ensure good sealing effect, correct storage imported bearing. 4. Current reasons: turn the electricity may result in a groove or notch. Double row deep groove ball bearing static, electrical grounding improper operation will lead to a slight burn advice: outside of bearing parts before welding current can be reduced or avoided through proper grounding connection by bearing 5. External material reasons: wear particle pollution and debris intrusion can lead to import bearing face advice: wear, abrasion and sag into particles and debris, replacement of lubricants, check the sealing system 6. Eccentric reasons: eccentricity, inclination, or excessive load may result in geometrical stress concentration or surface spalling advice: precise processing imported bearing, and shoulder double row deep groove ball bearings after installation, in order to check whether the installation is correct, check for running. Small mechanical can rotate with the hand, to confirm whether to rotate smoothly. Check project has caused by foreign bodies, scars, creasing seized up, due to bad installation, installation of seat processing bad moment is not stable, because the clearance is too small, installation error, seal friction caused by the torque is too big, and so on. If there is no abnormal can start power operation.