Sinda Decelopment Co.,Ltd. is dedicated to providing many kinds of bearing which include skf bearings,fag bearings,nsk bearings,ina bearings,timken bearings,ntn bearings,koyo bearings,iko bearings and others.

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Test methods of INA Bearing lubricant

1 hand-twist method
      We put the lubricant between the thumb and index finger and twist repeatedly, The good lubricating oil may give us feel of dust less, friction-free, if they feel the sand between your fingers like a larger sense of friction, it indicates that it has impurities, can not be reused, we should be replaced with new oil.
2 light method
      On a clear day, we can sprinkle the oil with a screwdriver, and put a 45 degree angle with the horizontal. In the light, we can clearly see no debris in the lubricant, it can continue to use, if it has too much debris, please replace the oil.
3. Droplet trace method
    Take a clean white filter strip, drip a few drops in the filter strip,when the oil leakage, if the surface have black powder, and have a sense of resistance when we touch it by fingers, then the oil may have a lot of impurities, a good oil is not have powder, we may feels dry and smooth, and it appears yellow marks.

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