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High pressure oil seal 50,8x69,85x9,53 BAHD NBR

Code410511N
In stock47pcs
Priceexcl. VATFrom €9.95/pcs
High pressure oil seal 50,8x69,85x9,53 BAHD NBR—
€9.95excl. VAT

Price by quantityexcl. VAT

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Technical data

Properties
Seal typeBAHD
Material typeNBR
PressureP > 10Bar
BrandSOG
Weight30g
Rotary seal dimension
Shaft Diameter50,8mm
Housing diameter69,85mm
Width 19,53mm

Description

The High-Pressure Simmering 50.8x69.85x9.53 BAHD NBR is a specialised sealing element, which is used in hydraulic engines. Its main task is to ensure effective shaft sealing, which is crucial for the proper operation of hydrokinetic drives. This simmering is characterized by an open metal insert on the front side, which guarantees a stable contact surface. As a result, it is resistant to deformations that could occur under pressure. The product is made of NBR, or nitrile rubber. This material is known for its durability and resistance to various external factors. The maximum working pressure of the simmering is 150 bar, while the average working pressure is 100 bar. The maximum linear speed it can withstand is 2 m/s. It's worth noting that simmerings marked with the symbols BAHD, BAHDSN, and BAKHDSN are interchangeable. This means that they can be used interchangeably in the same applications, giving users greater flexibility and the ability to adapt to individual needs. This product is designed to work in difficult conditions, where high reliability and durability of the seal are required. Therefore, it is the perfect solution for those who are looking for reliable and durable solutions for their machines and devices.

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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