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Temperature / Media

Media

Maximum temperature depending on the materials

ACM

AEM

EPDM

FKM

HNBR

NBR

VMQ

Mineral oils

Oils for motors

+130°C

+130°C

–

+170°C

+130°C

+100°C

+150°C

Oils for gearboxes

+120°C

+130°C

–

+150°C

+110°C

+80°C

+130°C

Oils for hypoid gears

+120°C

+130°C

–

+150°C

+110°C

+80°C

–

ATF oils

+120°C

+130°C

–

+170°C

+130°C

+100°C

–

Hydraulic oils

+120°C

+130°C

–

+150°C

+130°C

+90°C

–

Greases

–

+130°C

–

–

+100°C

+90°C

–

Fire-resistant

fluids

HFA group - Emulsion with

more than 80% water

–

–

–

–

+70°C

+70°C

+60°C

HFB group - Opposite

solution (water in oil)

–

–

–

–

+70°C

+70°C

+60°C

HFC group - Polymer

aqueous solution

–

–

+60°C

–

+70°C

+70°C

–

HFD group - Water-free

synthetic fluids

–

–

–

+150°C

–

–

–

Other fluids

EL + L heating oil

–

–

–

–

+100°C

+90°C

–

Air

+150°C

+150°C

+150°C

+200°C

+130°C

+100°C

+200°C

Water

–

–

+150°C

+100°C

+100°C

+90°C

–

Water for washing

–

–

+130°C

+100°C

+100°C

+90°C

–

Temperature range

Min.

-25°C

-40°C

-45°C

-20°C

-30°C

-30°C

-60°C

Max.

+150°C

+150°C

+150°C

+200°C

+150°C

+100°C

+200°C

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TECHNICAL DATA

Speed

Rotation hub diameter (mm)

40

80

120

160

200

240

0

0

500

1000

1500

2000

2500

3000

3500

4000

Linear speed calculation:

s (m/s) =

[rotating hub Ø (mm)  x  speed (rpm)  x  π]

 

60,000

Pressure

The inverted shaft seals are generally used in

unpressurised environments, or for pressures

between 0.02 and 0.05 MPa (maximum).

ROTARY SEALS | INVERTED SHAFT SEALS |

OSB