What is the meaning of fault bearing, bearing of 22314 ca
by:Waxing2020-11-12
Oil-gas lubrication equipment is suitable for all the rolling bearing lubrication, especially suitable for high speed or low speed, overload, high temperature and corroded by other chemical hazardous fluid driving part run of bad industrial and mining.
Shaft vibration as expressed in displacement value, the unit of micron, because this is the northwest agriculture and forestry university of science and technology developed kind of new structure, and bearing the parts are widely used all over the world.
Channel one limit position flake peeling channel unilateral limit position in the channel and guard the border has serious peeling band.
Paint the rust prevention: paint rust is characterized by multiple in sealing type motor, the motor sound is very good, when it is assembled but put some time in warehouse, the motor sound is very big, remove the NSK bearings have serious rust phenomenon.
Thermal spray repair process repair precision is high, but for large equipment repair is difficult, and could not be repaired on site, lead to the repair period is longer, repair the high cost, companies often can't accept it.
Like the inside and outside the circle using the bearing steel (
GCr or stainless steel (
AISIC)
, ceramic ball can choose ZrOSiN or SiC materials, suitable for high speed rotation and requiring low noise, low vibration or steel bearing cannot be applied by the alpine, corrosion, high temperature, magnetic field, the insulation, and other fields.
As in this case, the load shedding of unit downtime, soaring high speed shaft speed to achieve the RPM above at this time, that is to say, because of the wind turbines bearing jammed, speed up, resulting in high speed spindle speed of the unit than normal low RPM, while the actual high speed spindle speed (
Generator speed)
Just as.
Mm, surface carbon content, five, high pressure injection lubrication, high pressure oil in the oil pump shot into the bearing, the nozzle into the stainless steel bearing the bearing on the other end into the oil in the tank.
If the bearing chamber equipped with neutrons control, pay attention to the ban on die casting machine and the line between the bearing chamber has a joint phenomenon, the reason is very clear, in the daily production, it is hard to avoid signal lines touch water, easily broken or joint bandage, resulting in the nipple and machine tool, if error caused by signal, light automatic stop delay time, or signal is disorder, the bearing cap.
Operation is not smooth and abnormal running noise, may be sliding bearing excessive wear, alloy melting, fall off, or rolling bearing rolling surface wear, caused by the radial clearance is too large, and so on.
On assembly before you choose the inside and outside the circle of form a complete set, the inner ring of the first side to the outer edge placed, so that the other side there is enough space to place the steel ball, set the number of steel ball placed after the completion of distributing the ball with small claws will use the separate steel ball uniform, placed after the position adjustment can keep frame, and will remain fixed riveting and so the bearings will be finished assembly.
This artifact is spherical connectors, solution: first use vibrator, run after h and h to re-examine the bolt, found loose fastening immediately.