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The company specializes in the production of various high-quality china oil seal design, TC skeleton oil seals, non-standard custom-made, factory direct sales, complete product specifications, high quality and low price.
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Material: High -quality fluoride+skeleton+spring
Work temperature: -40 ℃ ~+200 ℃
The role of the skeleton oil seal is generally isolate the components that need to be lubricated in the transmission parts from the contribution parts, so that the lubricating oil is not leaked. It is usually used for
The rotating shaft is a rotating shaft tightly seal. The skeleton is like the reinforcement in the concrete component, which plays an enhanced role and enables the oil seal to maintain the shape and tension. According to the skeleton type, it can be divided into inner skeleton oil seal, outer skeleton oil seal, and exposed skeleton oil seal. The skeleton oil seal is made of high -quality bond rubber and steel plate, with stable quality and long service life. It is widely used for cars, motorcycle crankshafts, camshafts, differentials, shock absorbers, engines, bridges, front and rear wheels and other parts.
1. Prevent sediment, dust, water and other invasion of the bearing from the outside;
2. Limit the lubricating oil in the bearing. The requirements for oil sealing are that the size (inner diameter, outer diameter, and thickness) shall meet the requirements; the request has appropriate elasticity, which can be stuck appropriately to play a sealing role; Oil or water, etc.), long service life.
The following points should be paid attention to using oil sealing reasonably:
(1) Due to the design and structure, the axis of the axis should use high -speed oil seal with high rotation. The low -speed shaft is used for low -speed oil sealing. The low -speed oil seal cannot be used on the high -speed axis, and it is not possible.
(2) When the environmental temperature is high, polypropylene or silicon, fluorine, and silicon fluorine rubber should be selected. And try to reduce the oil temperature in the fuel tank. In the case of too low temperature, cold -resistant rubber should be used.
(3) The stress -general oil seal is poorly affordable, and the oil seal will deform when the pressure is too large. Under the conditions of excessive pressure, pressure -resistant oil seals should be adopted under the conditions of excessive pressure.
(4) The eccentricity of the installation is too much when the eccentricity and shaft coordination of the shaft will deteriorate, especially when the axis speed is high. If the eccentric is too large, the “W” shaped oil seal can be used.
(5) The surface of the axis directly affects the service life of the oil seal, that is, the smoothness of the axis, and the service life of the oil seal.
(6) Note that there should be a certain amount of lubricating oil at the mouth of the lip of the oil seal.
(7) Pay special attention to prevent dust from being immersed in oil seal.
