Seal Ring in Excavator

• Material: Bearing Steel+NBR
• Usage: Engine, Transmission
• Type: Assembled
• Speed: Speed
• Pressure: Pressure Type
• Standard: Standard
• Working Surface Hardness: HRC62
• Transport Package: CTN
• Origin: Wuhan
• HS Code: 8487900000

Product Description

Description:
  Heavy duty seal is a special form of mechanical seal.It is used for sealing the bearings in the construction machinery,such as tracked vehicles(excavator and bulldozer),conveyor systems,heavy trucks,axles,tunnel boring machine,agriculture machine,rehabilitation machine,and also,floating seal canbe utilized in some special applications.

Detailed Description:
  Heavy duty seal is proven as general machine engineering for mixers,gearbox and wind-driven power station,and other applications are similar with conditions.
For the operating conditions,to keep metal ring in contact is related to the speed of application,and our products are designed such as the setting-up gap A(below fig) should be fitted for majority of applications.If the continuous peripheral speed exceeds 3M/S,the dimension of setting-up gap must be increased.

Operating conditions:
  Operating temperature: from -20ºC to 100ºC(NBR O-ring)/ from -40ºC to 135ºC(HNBR O-ring)/ from -7ºC to 160ºC(FKM O-ring)/from -55ºC to 150ºC(VMQ O-ring)
Maximum continuous peripheral speed: 3M/S
Internal operating pressure:240-400 Kpa

  As the floating seal is applicable to various kinds of machinery equipment with numerous product specifications and models, it is important to correctly choose a floating seal that is most suitable for you. For this reason,welcome the customers to fully communicate with us before purchasing our floating seal and provide necessary information to us, we will help you to select the suitable specifications and models. If the customers can offer us drawings or samples, that will save more troubles.