PRODUCT
Rod end bearing, tapered roller bearing is how installed in
by:Waxing
2020-11-09
Without oil bearing is a kind of both metal bearing characteristics and innovative oil-free lubrication characteristics of bearing lubrication bearing, by load matrix, and the special formula of solid lubricating materials of lubricating effect.
Carbon nano polymer materials in use process does not produce metal fatigue wear and tear on the premise of normal equipment maintenance, the service life of repaired even higher than the service life of the new parts.
If the equipment downtime is too long, especially during the winter low temperature circumstances, bearing during operation sometimes rustling 'hissing sound, with the bearing radial clearance to smaller and smaller work grease penetration.
Seven, abrasion phenomenon: mating surface wear red rust powder, ten, indentation collision phenomenon: card into the pits of solid or the impact surface and installation yes abrade, reason: lubricant into the mix;
Bad lubrication.
Roller deflection, measures: check the lubricant and lubricating method;
Improved sealing performance;
To prevent the error.
Grinding wheel surface is rubbish and oil dirt;
, 'second check roll surface, the rolling surface and cooperate with the surface condition and wear conditions of cage without damage and anomalies.
But aviation gas turbine main bearing is easy to slip, this is because: high speed, under the effect of high speed, the roller under the effect of large centrifugal force is from the inner ring raceway contact trend;
The load is small.
Can online repair;
, can be put on the spindle (the tile buckle
Spindle diameter greater than or equal to the rotor shaft neck, less than or equal to the segment diameter)
With standard sample blocks and measured by table.
Evenly to repair the bearing;
Harmonic sauvy SD carbon nano polymer materials fixed prosthesis tooling: pin bolt fixture after the tooling and make extra material extrusion;
Material: curing at room temperature cured with iodine tungsten lamp for heating repair tooling and journal.
Suddenly turn light, do you have any card check;
At the same time, check the diameter of axle and bearing hole size, roundness and cylindricity and its surface any burr or convex inequality.
Also can use a feeler check bearing directly around the side of the clearance, as in normal load conditions inside the shaft and bearing seat, by JJSJSKKM cooperate, bearing hole and bearing seat with jj.
Avoid excessive wear, these two factors makes the generated by the friction drag power is small, even to zero, in this way, it will inevitably cause bearing sliding, sliding ceng damage.
The role of the diesel engine main bearing is bearing the crankshaft, protect the normal operation of the crankshaft and power output, first of all, the bearing load on the body, the crankshaft into again, after completed loading tiles.
Custom message