3-Excavator oil distribution cup seal SPN
3 year agoSPN seals for excavator oil separation cups are usually made of materials such as polytetrafluoroethylene (PTFE) and nitrile rubber (NBR), which have good wear resistance and low friction, and can adapt to various working media and conditions.
Here are the specific product parameters:
Material: The sealing ring material is usually PTFE 19YF, and the O-ring material is NBR A980.
Hardness: The Shore A hardness is 70-90.
Work pressure: ≤ 35MPa.
Operating speed: ≤ 1.5m/s.
Temperature range: -40 ℃~+100 ℃.
Applicable media: hydraulic oil, flame retardant fluid, water, gas, etc.
oil seals


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