Bearing maintenance work matters what the requirements

What are high temperature bearing maintenance requirements in order to determine whether to remove outside the sphere of high temperature bearing can be repeated use, must check the dimensional precision, rotating accuracy, and cooperate with the internal clearance face, raceway surface, cage and sealing ring. Test results can be achieved by using inertia high temperature bearing or proficient in high temperature bearing to judge. Judgment standard can be according to the Chinese mechanical performance of the system and the important degree and inspection cycle and know something different. If you have the following injury, shall not be redesigned using high temperature bearing, must be replaced. A) fracture and defect A kind of high temperature bearing components. b） Raceway surface rolling contact surface for stripping. Outside the spherical high temperature bearing dismantling check, appearance recorded by adopting the method of photograph. In addition, before cleaning high temperature bearing, confirm that the amount of residual lubricant, and the lubricant sampling. Outer spherical high temperature bearing cleaning can be divided into rough washing and fine washing, can be used in the container at the bottom of the metal grid. B, rough washing, remove grease oil such as attached with the brush. Turn the bearing oil temperature, rolling surface will be noted that the damage due to foreign bodies. C, fine cleaning, slowly beginning to turn in the oil bearing, a temperature must be carefully. Computer repair in neutral aqueous diesel or kerosene commonly used medicines, sometimes warm lye use when necessary. No matter what type of detergent used, filters should be always kept clean. Immediately after washing, antirust coating at high temperature bearing anti-rust grease or oil. The previous: bearing quenching process, medium and cooling method next up: none