When stop check - bearing knowledge

Regular inspection of the bearing sealing keep bearing in the best condition is very important work. The best inspection time is arranged in regular outage inspection period, the plan in advance and know the letter bearing and armed with the bearing surface is usually and help to check the work. The importance of clean axis: it is important to keep the bearing and lubrication clean. Need before checking surface cleaning machine, and then remove the perimeter of the bearing parts. Oil seal is very fragile parts, so need to carefully remove, not excessive force, and then carefully check oil seal and its surrounding parts, if has presented the adverse symptoms, be sure to replace the bad oil seal will cause the damage of the bearing and severe equipment downtime. Check the lubricant with little lubricant in friction between two fingers, and if the presence of pollutants, can feel out, or in the back with a thin layer of lubricant, then seal of inspection. Replace the lubricant oil lubrication bearing after xie used engine oil, possible, impregnated with fresh oil and let the machine in low speed rotation for a few minutes. As far as possible make the oil collecting residual pollutants, then spilled oil in addition to these, the oil before use it's best to filter it. Grease lubrication bearing in replacing grease used by Joe in addition to the editor should avoid to any part of the bearing with a cotton by Angle, because these residues fiber may wedged in between the scroll and damage, especially the application of small bearing more need to pay attention to this problem. Covering exposed bearing inspection bearing, don't let bearing exposure to pollutants or moisture environment. If the job is interrupted, should with oil film, paper or similar material by machine. If don't have to remove and may perform inspection of cleaning without masking of bearing, to coating with brush with petroleum solvent ( whitespirit) Cleaning and dry with a lint-free cloth or with compressed air to blow dry, Be careful not to let the bearing component starting rotation) 。 With a little mirror, and the probe used in the similar to the dentist to check the bearing of the orbit plane, retainer and beads. If the bearing is not damaged, should be provided according to the original machine lubrication instructions or book of 204 pages to 247 pages of execution and lubrication. Do not clean the encrypted block or dust bearing; You just wipe the outer surface. If the bearing is need to replace damaged situation. During regular maintenance downtime time replacement bearings than the array bearing damage of selected into a sudden stop loss is much more economical.