Check first before cleaning machine to the surface, and then open INA discharge bearing surrounding parts. Oil seal is very weak parts, so need to carefully remove, not excessive force, and then carefully check the oil seal and its surrounding the parts, if has presented the adverse symptoms, be sure to replace, bad oil seal can lead to self-aligning ball bearing damage of equipment and strict downtime.

With little lubricant in between two fingers friction, if has the pollutant exist, can feel out, or in the back of a lubricant coating, then check the sealing light.

The oil lubrication INA bearing used engine oil in diarrhea, if possible, again into fresh oil and let the machine in the low speed rotating a few minutes. Try as far as possible to collect the residual oil pollutant, and then spilled oil besides these, oil, before use best first is filtered.

Sliding bearing grease lubrication in replacement of sliding fat to use when Joe in addition to implement should avoid things with cotton pick cape to any part of the bearing, because the residue of fiber may wedge rolling piece in between and damage it, especially minor heart of ball bearings application more attention should be the problem.

In some special use conditions, a solid lubricant grease to join in, such as join three to 5% of the no. 1 mos2 can reduce wear, improve the compressive heat-resisting ability.

Viscosity is an important characteristic of lubricating oil, the size of the viscosity of oil directly influence the liquidity and formed between the friction surface of the oil film thickness, operating temperature lubricant viscosity is generally 12-15 CST. The GaoYingXuan speed low viscosity, the more heavy load rappel/abseil stations should be higher viscosity.

Oil lubrication methods include:

A. bath lubrication oil
Oil bath lubrication is the most common lubrication method, suitable for low and middle lubrication, self-aligning ball bearing part of leaching by slot in, by rotating parts lubricant with on, and then come back to the oil tank face should be slightly lower than the minimum of the roller center.

B. drops of oil lubrication
Drops of oil lubrication is suitable for the need to supply quantitative lubricating oil bearing elements have INA, drops of oil amount general every 3-8 seconds a advisable, too much oil amount will cause bearing temperature increased.

C. circulating oil lubrication
Be filtered with oil pump oil conveying to components in through the oil filter again after cooling after use. Due to circulation oil can take away a certain quantity of heat, make cooling, reason this law is applicable to the high speed bearings components.

D. spray lubrication
The compressed air with dry by spray and lubricating oil mix formation oil mist, injection, the air can effectively make cooling and prevent the impurities invasion. This method is suitable for high speed, high temperature parts lubrication.

E. jet lubrication
With oil pump will be high pressure oil through the nozzle--and the other end into the oil into the oil. In bearing high speed rotating, rolling body and maintains a also with very high rotation speed around to air form airflow.

Check self-aligning ball bearings, must not let bearing exposure to pollutants or moisture environment. If work disruptions, should be with the oil film or similar materials have the machine.
If be in need not remove and may carry out the inspection case no masking INA bearing of cleaning, apply to use brush with oil solvents (white spirit) cleaning, again with a piece of cloth wipe not burr or use compressed air is blown dry (don't let bearing component starting rotation).

Do not block or dust cleaning encryption of bearing; Wipe the external surface only can. If INA bearing damaged when a situation that need to replace it. In the regular maintenance of down time change self-aligning ball bearing damage the selected into sudden shutdown losses come more than economic.




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