Product Information
Name:NBR Oil Seal
Shaft diameter:4-5mm
Material:NBR(Nitrile Rubber)+Metal frame + Spring
Color:Black
Working Temperature:-20 to+100
Material hardness:75±5degrees
Medium:Mineral oil, Synthetic oil, Water
Size:Inner Diameter(ID)* Outer diameter(OD)*Thickness()
Surface Treatment:Untreated
Note: Due to some small size without spring, please understand! (Products with thickness 3mm 4mm maybe not have springs)
Scope of application:Automobile, mechanical seal, pump, instrument,constant pressure valve
-Please allow minor errors due to manual measurement. Thank you for your comprehension.
-Monitors are not calibrated, the element color shown in the photos may differ slightly from the real object. Please take the real one as standard.You can find more products in different material, type, color , sizes and shapes in our shop!please contact us, we can customize according to your needs!
Size Form:InnerDiameter(ID)* Outer diameter(OD)*Thickness()
( Forexample: 10*20*5 means that the inner diameter is 10mm, the outer diameter is 20mm,the thickness is 5mm. )
Product Feature
Oil resistance, wear resistance, heat resistance, aging resistance, and good chemical stability

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High-concerned chemical : None
Standard or Nonstandard : Standard
Model Number : nbr oil seal 4-5
Material : Rubber

Shape : Grooved Gasket