Oil seal

Custom processing

  • Certificate:: ISO9001:2008
  • Color:: Black/Red/Grey/Brown/White
  • Material:: NBR/PU/FKM/Fabric Rubber
  • Application: Mills, Forging, Heavy-duty cylinders Steel production Ship building Wind turbines, Bearings
  • Type: TC and other series
  • Brand Name: ChengGong
  • Model Number: Standard or Nonstandard
  • Place of Origin: Zhejiang, China (Mainland)

 

Product Description
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Brief Introduction
Oil seal is also known as rotary shaft seal. They are often called grease, fluid, dirt or lip seal. Oil seal is an integral part in any rotating and moving part assembly. They close spaces between stationary and moving components in mechanical equipment. In most applications, the seal is either partially or temporarily immersed or is simply exposed to splashing lubricant, particularly in engines, transmissions, gearboxes or axles. They are vital components of almost every type of machine and vehicle in operation. An oil seal normally consists of three basic components: The Sealing Element (the nitrile rubber part), the Metal Case, and the Spring. It is a widely used sealing component. The function of a seal is to prevent the leakage of medium along the moving parts. This is mainly achieved by the sealing element.
Technical data
Temperature: -40°C / +200°C Depending On Material
Pressure: Up to 0.05 MPa
Speed: up to 25 m/s
Medias: mineral oils, water, lubricating grease
Rubber: NBR/FKM/HNBR/PU/fabric rubber
Spring: Carton Steel

Application
The seals are used in a full range of equipment in the following industries:
• Automotive.
• Manufacturing.
• Off-highway.
• Oil refineries.
• Power transmission.
Example applications include:
• Industrial Pumps.
• Electric Motors.
• Compressors & Vacuum Pumps.
• Engine Seals.
• Agricultural Machinery Seals.
• Domestic Appliances

Supply Capability

Guangzhou Morgan Seals Co., Ltd. has the biggest vulcanizing machine(4000T) and different kinds of seal molds. The largest seal ring we produced is PU seal for Three Gorges Hydroelectric Power Station water-turbine generator(OD is 13000mm).So for the non-standard o ring, oil seals hydraulic seals, please do not hesitate to contact with us. The follows is morgan oil seals corss referecence chart. You can find the NOK oil seal cross reference, national oil seal interchange in this chart.

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Main Features

Sealing ring is used, in case of adequate lubrication by the medium to be sealed, preferably where shafts pass through walls in mills and large gearboxes in heavy machinery manufacture.
Particularly robust static part
Lasting radial contact pressure
Highly wear-resistant
Fitting & installation:
To provide effective sealing, radial shaft seals must be installed properly. An experienced installer with suitable tools, working in a clean environment, is recommended to provide proper installation. 
To facilitate seal installation and to achieve initial lubrication, prior to installation, Morgan recommends wiping the shaft and seal with the lubricant that is going to be retained. While the outside diameter of metal-cased seals can be lightly lubricated to ease installation, the outside diameter of rubber covered seals should always be lubricated.
Seals with an auxiliary, contacting lip can also be filled with grease between the sealing lip and auxiliary lip to reduce frictional moment. This does not apply to silicone rubber seals and seals with hydrodynamic features.
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Detailed Images

Machine Parts

Name: FKM/VITON/Fabric Rubber oil seal

Brand: ChengGong

Thermal Application: -15°C / +200°C

Application:

Mills, Forging, Heavy-duty cylinders
Steel production
Ship building
Wind turbines, Bearings

Main Features

Name: HNBR/Nitrile oil seal
Brand: ChengGong
Thermal Application:-40°C / +150°C
Application:
Mills, Forging, Heavy-duty cylinders
Steel production
Ship building
Wind turbines, Bearings


Packaging
Size
Small Diameter NBR/Viton Oil seal
Weight
below 1kg
Packaging Details
The normal package is plastic bag, then packed into carton for the small diameter oil seal. If the customer has the special requirement for the package, please note it when you place the order. ChengGong is able to pack them according to the customer's requirement.
Packaging
Size
Large Diameter Fabric Rubber oil seal
Weight
above 1 kg
Packaging Details
The normal package is wrap package, then packed into carton for the large diameter oil seal. If the customer has the special requirement for the package, please note it when you place the order. ChengGong is able to pack them according to the customer's requirement.