Oil Seal OEM 90311-45032 90311-42010 Oil Seal For Japan Brand Motor Corporation Steering Gear
Product Description
1.Twiwan SOG NAK orignal TC oil seals .
2.Material : NBR
3.ANY quetsion,Please contact us
The role of the skeleton oil seal is generally the components of the transmission parts need to be lubricated with the output part of the isolation, and will not let the oil leakage, usually used for
Skeleton oil seal Rotary shaft, is a rotary shaft lip seal. The skeleton is like a reinforced concrete inside the concrete component, which plays a reinforcing role and makes the oil seal
Can maintain shape and tension. According to the skeleton type can be divided into inner skeleton oil seal, outer skeleton oil seal, inside and outside the exposed frame oil seal. Skeleton oil seal is made of high quality
Nitrile rubber and steel plate made of stable quality, long service life. Widely used in automobiles, motorcycles crankshaft, camshaft, differential, shock absorbers,
Engine, axle, front and rear wheels and other parts.
1, to prevent sediment, dust, water and other intrusion into the bearing;
2, to limit the leakage of lubricating oil in the bearing. The requirements for oil seals are dimensions (inner diameter, outer diameter and thickness) that should be specified; require proper elasticity,
Can be properly caught in the shaft, play a sealing effect; to heat, wear, good strength, resistance to medium (oil or water, etc.), long service life.
Reasonable use of oil seal, should note the following:
(1) the speed of the shaft due to design and structural reasons, high-speed shaft should use high-speed oil seal, low-speed shaft using low-speed oil seal, can not be low-speed oil seal for high-speed shaft, and vice versa.
(2) ambient temperature in the case of high temperature, should use polypropylene or silicon, fluorine, silicone rubber. And should try to reduce the oil temperature in the tank. In the case of the use of temperature is too low, should use cold rubber.
(3) the pressure of the general oil seal to withstand the pressure is poor, the pressure is too large when the oil seal will be deformed. In the case of excessive pressure should be used under the pressure support ring or reinforced pressure oil seal.
(4) the degree of eccentricity on the installation of the oil seal and the shaft when the eccentricity is too large, then the sealing will be worse, especially when the shaft speed is particularly serious. If the eccentricity is too large, you can use "W" shaped oil seal.
(5) the surface roughness of the shaft, a direct impact on the service life of the oil seal, that is, the shaft of high finish, oil seal life will be long.
(6) Note that the lip of the oil seal should have a certain amount of oil.
(7) to pay special attention to prevent dust from immersing oil seal.
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