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Oil seal 56x75x22,5 BFSL NBR

Code49354234
In stock10pcs
Priceexcl. VATFrom €11.38/pcs
Oil seal 56x75x22,5 BFSL NBR—
€11.38excl. VAT

Price by quantityexcl. VAT

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Technical data

Properties
Seal typeBFSL
Material typeNBR
BrandCorteco
Weight75g
Rotary seal dimension
Shaft Diameter56mm
Housing diameter75mm
Width 122,5mm

Description

The Corteco 49354234 Combi type oil seal, measuring 56 × 75 × 22,5 mm (inner diameter × outer diameter × height), is a sealing ring of Combi / BFSL NBR/TPU design. A robust metal housing contains an oil seal and a polyurethane wiper that protects against a high degree of contamination. Technical features: Inner diameter (d): 56 mm Outer diameter (D): 75 mm Height (H): 22,5 mm Type: BFSL (double-lip) Seal material: NBR (nitrile rubber) Wiper: polyurethane Design: Combi - an oil seal combined with an additional protective lip Equivalents / OE: VOLVO, ZF, 1524412, 0734309265, 0750110138 Product type: double-lip seal The Combi design combines the function of an oil seal with protection against contamination. The polyurethane wiper in a metal housing increases resistance to dust and protects the mechanisms against the ingress of dirt.

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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