Oil seal A/BSW (215) 93x117x12/13 L NBR rear crankshaft of Mercedes-Benz OEM 0089972647
- Code:47093117124
- Weight:0.000 Kgs
Oil seal type A/BSW (215), with a partially metal, partially rubber ribbed outside diameter, a dust lip and a garter spring.
Left helix.
Material: nitrile rubber NBR.
The nitrile rubber may vary in color from the one shown in the pictures, without this affecting the sealing properties of the oil seal.
Appropriate for: rear crankshaft of Merecedes-Benz
List of cars this item fits: download HERE
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Rubber properties - Acrylnitrile-butadiene rubber NBR:
NBR rubber demonstrates excellent resistance to the effects of mineral oils. It also provides particularly good results with hydraulic oils, grease, diesel fuels plus other aliphatic hydrocarbons, diluted acids and alkaline solutions that do not contain aromatic or chlorinated additives. Its excellent mechanical properties, such as high resistance to pressure and abrasion, high stability and good temperature resistance (-20°С to +120 °С), ensure a wide application range for this rubber.
Advantages:
- good oil and fuel resistance (especially to hydraulic oils)
- good working temperature range: -20°С to +120 °С in oil
- good resistance to pressure
- good wear resistance and high tensile strength
- low swelling in water
Limitations:
- poor weather, light and ozone resistance
- poor resistance to polar fluids
- poor resistance to chlorinated hydrocarbons
- poor resistance to aromatic fluids
