Industrial INA self-aligning ball bearing the fundamental way to care

For as long as possible in good condition to maintain INA bearing performance, originally should be 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. As maintenance issues in the operation, have bearing the rotation of the sound, vibration, temperature, state of smooth agent and so on. Cut heart ball bearings bearing clean: remove overhaul, the appearance of the first recorded bearing, confirm the residual stock of smooth agent, sampling inspection with the smooth agent, after washing bearing. Common use gasoline, kerosene as a cleaning agent. Tear open come down to the INA bearing 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 damage the bearing rolling surface, 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. Bearing maintenance and discriminant: removed in order to distinguish the bearing can be able to use, check the INA bearings after washing clean. Check the raceway surface, rolling surface, cooperate with the state, adhere to the wear condition, the increase of the self-aligning ball 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. Separation of INA bearings and bearing, 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 bearing high needs careful check. Smooth fat has a very important role in maintaining on bearing, in order to better play to the smooth grease on bearing the smooth effect, we need follow six specification: first: the classification of the grease and choice; Mainly according to the temperature and the working conditions to distinguish: grease may be classified according to their allowed working temperature to, grease consistency and smooth to is by the influence of working temperature, operating under a certain temperature one-way bearings must choose under the same temperature has the correct grease consistency and good smooth effect. The second: rust resistance; Use within the INA bearing grease must have antirust effect, rust inhibitor is best can not dissolve in water. Grease should have good adhesion, and can form a layer of oil film on steel appearance. Third: oil viscosity; If wrong choice grease all preventive measures of self-aligning ball bearing is useless, choose a grease, its oil viscosity in working temperature is it is important to be able to provide enough smooth effect, viscosity is mainly affected by temperature, it along with the temperature rising and landing, when temperature is landing is it rise. Fourth: mechanical stability; Grease in machining will become soft, cause leakage. During normal operation, oil will by the bearing to the bearings. If the mechanical stability of the oil is insufficient, operation process, can make the soap grease tectonic dynamic machinery production of collapse and form oil was destroyed, thus lose smooth effect. Fifth: can't mix oil; Never mix the fat off from the incompatible, if two incompatible oil mixture, usually will soften its consistency, finally may be formed by grease is easy to loss the INA bearing damage. Sixth: oil seal is rigorous; Oil seal is necessary maintenance self-aligning ball bearing and smooth agent from outside pollution barrier, bearing in the process of operation, regardless of sundry or moisture can penetrate bearings, in case the form of its broken