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Oil seal 35x52x6/5,5 BAFSL1SF FPM

Code1902007
In stock17pcs
Priceexcl. VATFrom PLN 63.52/pcs
Oil seal 35x52x6/5,5 BAFSL1SF FPM—
PLN 63.52excl. VAT

Price by quantityexcl. VAT

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Technical data

Properties
Seal typeBAFSL1SF
Material typeFPM
BrandDMHUI
Weight17g
Rotary seal dimension
Shaft Diameter35mm
Housing diameter52mm
Width 16mm
Width 25,5mm

Description

The Oil seal 35×52×6/5,5 BAFSL1SF FPM is a rotary shaft seal made of fluoroelastomer (FPM/FKM). The DMHUI 1902007 model is intended for use under increased pressure and temperature in hydraulic systems and industrial machinery. The BAFSL1SF profile has a metal case and a reinforced sealing lip with an additional protective edge. Technical data: Inner diameter (d): 35 mm Outer diameter (D): 52 mm Height (H): 6 / 5,5 mm Inch size: 1.378 × 2.047 × 0.236 / 0.216 in Material: FPM/FKM (fluoroelastomer) Design type: BAFSL1SF - rotary shaft seal for increased pressure Maximum working pressure: up to approx. 25 bar Application: hydraulic pumps, hydraulic motors, gearboxes, construction and industrial machinery

Material

FPM / FKM (fluoroelastomer, Viton®)

  • Operating temperature-20 °C to +200 °C

Good for high temperature, all fuels and oils, ozone and sunlight. Not for brake fluid, acetone-type solvents, ammonia, hot steam or severe cold.

Chemical resistance
Can be usedDo not use
High temperatures, continuously up to +200 °CAcetone, MEK, dioxane, ethyl acetate and similar solvents
Mineral and synthetic oils, incl. engine oil and oils with aggressive additivesBrake fluid (DOT 3, DOT 4, DOT 5.1): the ring swells
Benzene, toluene, xylene, trichloroethylene (aromatic and chlorinated solvents)Ammonia, amines and alkaline liquids: the rubber breaks down
All fuels: petrol also with bioethanol (E10, E85), diesel, biodiesel, aviation petrolSteam and hot water above +120 to +130 °C
Fire-resistant hydraulic fluid HFD-R (phosphate esters)Formic acid and strong acetic acid (low-molecular organic acids)
Ozone, UV and sunlight (hardly any ageing)Severe cold below -20 °C with standard FPM: it hardens and leaks
Deep vacuum (very little outgassing)Hot fluorine gas and hydrofluoric acid (HF)

Safety: if the seal is heated above +300 °C (fire, gas torch), FPM releases toxic hydrogen fluoride. Do not touch the burnt residue with bare hands: it forms hydrofluoric acid and causes chemical burns.

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