Regular maintenance import bearings - bearing the main function of knowledge

1, import bearings: care for as long as possible with good state of retain the original performance of the imported bearing, care and maintenance, in order to prevent accidents from already, to ensure the operation of sex, consumer and economy progress. Enjoy the best conditions of mechanical operation of the corresponding operation specification, stop on a regular basis. Content includes monitor running status, supplement or a change in smooth agent, sealed, check regularly. Points for maintenance operation, with the rotation of the imported bearing the sound, vibration, temperature, state of smooth agent and so on. 2, bearing maintenance: bearing cleaning: removing bearing under repair, the appearance of the first recorded import bearings, confirm the residual stock of smooth agent, sampling inspection with the smooth agent, after washing the bearing. Common use gasoline, kerosene as a cleaning agent. Tear open come down to import bearings cleaning, rough washing and fine washing, respectively in the container, put a metal mesh bottom first, make the bearing is not direct contact with dirt from the container. Coarse when cleaning, if to spin bearing with dirt, can injure the rolling surface of the imported bearing, should be pay attention to. In coarse clean oil, use brush clean up to smooth grease, adhesive, after clean, roughly into fine cleaning). Fine cleaning, bearing side rotation in the wash oil, serious cleaning. In addition, cleaning oil often should insist on cleaning. 3, bearing maintenance and discriminant: removed in order to distinguish the imported bearing can be able to use, check in the bearing after washing clean. Check the raceway surface, rolling surface, cooperate with the state, adhere to the wear condition, the increase of the bearing clearance and has nothing to do with dimension precision landing damage, abnormal. Non separation small ball bearing, the extent of support to inner ring with one hand, rotate the outer ring can confirm fluently. Tapered roller bearing type bearing separation, able to roll body, the outer ring raceway surface check respectively. Large bearing can't rotate with the hand, pay attention to check the rolling element and raceway surface, adhere to the rack, guard surface appearance, such as the importance of the imported bearing high needs careful check. 1, power works together as much as possible through the axis of the bearing, it requests the screws, on average, symmetry and smooth, spherical or parallel to the axis of force application. 2, the size of the wire should be smooth and average, unfavorable impact, this request can use hydraulic or use smooth tension or pressure tool, real had to use hammer, also should pass to soft without exfoliation metals such as copper sleeve to buffer, tapping force as gently as possible. The best use of copper rod or copper hammer stop hammering. 3, prevent after applying pressure roller, this request inner ring (installation Axial circle) When applying pressure through the inner ring and outer ring installation) Through the outer power works. 4, drag force through due level, for example in the gear bearing in imported bearing fit into the correct position to suspend the work, guarantee the ring ( Washers) The end face of landing on a hole or shaft shoulder end, neither packed too tight, nor does not reach the designated position.