Check the bearing lubricant
Stick some lubricant on friction between the two, if the presence of pollutants, can feel out, or apply a layer of lubricant on your hand, and then Ray.
Replace the bearing lubricant
Oil lubrication of Timken bearings, after purging old engine oil, if possible, and pour fresh oil and let the machine at low speed of rotation for a few minutes. Oil collects residual contaminants as much as possible, and then purging these oils, oil is best to filter before use.
Grease lubrication of NSK bearings used in replacing the grease except Joe with cotton corners should be avoided to any parts of the bearing, fiber because these residues may wedge between rolling and cause damage, bearing Exchange experts caution small bearing application should pay attention to this issue.
1, bearing clearances appropriate, impact is too large, too small the poor lubrication may Bush burning.
2, INA bearings and axle geometry and surface quality should be strictly guaranteed.
3, improving the quality of lubrication and control oil pressure, temperature and flow, strengthening the oil filter.
4, control the temperature condition of diesel engine, overheating in cold case work is negative. Cold weather, diesel engine should warm up before starting, turn the crankshaft oil into the friction surface with the hand.
5, adopted in accordance with the provisions of the fuel and lubricating oil.


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