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High pressure oil seal 35x48x5,5 BAHD NBR

Code410520N
In stock787pcs
Priceexcl. VATFrom PLN 31.15/pcs
High pressure oil seal 35x48x5,5 BAHD NBR—
PLN 31.15excl. VAT

Price by quantityexcl. VAT

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Technical data

Properties
Seal typeBAHD
Material typeNBR
BrandSOG
Weight8g
Rotary seal dimension
Shaft Diameter35mm
Housing diameter48mm
Width 15,5mm

Description

The High-Pressure Seal 35x48x5.5 BAHD NBR is a specialist sealing element that is used in hydraulic engines. Thanks to its construction, this seal is able to withstand high pressure, making it an ideal solution for hydrokinetic drives. This seal is characterized by an open metal insert on the front side, which provides a stable contact surface. Such a structure protects the seal from deformation under pressure, which is key to maintaining its functionality. The product is made of NBR, or nitrile rubber. This material is resistant to the action of oils and fuels, making it ideal for use in hydraulic engines. The 35x48x5.5 BAHD NBR seal can withstand a maximum working pressure of 150 bars. The average working pressure for this product is 100 bars, and the maximum linear speed is 2 m/s. It is worth noting that seals marked with the symbols BAHD, BAHDSN, and BAKHDSN are interchangeable and can be used interchangeably in the same applications. This means that regardless of the specific model, each of them will be able to fulfill its role under appropriate conditions. This product is designed to work in difficult conditions that require high reliability and durability of the seal. Therefore, the 35x48x5.5 BAHD NBR seal is a choice that will certainly meet the expectations of even the most demanding users.

Material

NBR (nitrile butadiene rubber)

  • Operating temperature-30 °C to +100 °C

Good with oils, fuels, water and compressed air. Not for brake fluid, solvents, strong acids or sunlight.

Chemical resistance
Can be usedDo not use
Mineral oil, grease and hydraulic oil (H, H-L, H-LP)Brake fluid (DOT 3, DOT 4, DOT 5.1): the ring swells quickly
Diesel, fuel oil, keroseneSunlight and open air (ozone): the rubber cracks
Petrol (gasoline), propane, butaneAcetone, MEK, ethyl acetate and similar solvents
Water and water-based liquids, up to +80 °CBenzene, toluene, trichloroethylene (aromatic and chlorinated solvents)
Compressed air, also with oil mistSynthetic ester oils and fire-resistant fluid HFD-R
Water-based fire-resistant hydraulic fluids (HFA, HFB, HFC)Strong (concentrated) acids, e.g. nitric and sulfuric, and strong oxidizers
Oil-and-water emulsionsSteam and hot water above +100 °C
Weak acids, alkalis and salt solutions, at room temperature
Use with cautionPetrol with a lot of bioethanol (E10, E85): better use FKM (Viton)

Shows low compression set within the recommended temperature range.

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