

DESCRIPTION

The COMB4 profile is a combi seal

composed of a metal cage with a

rubber coating covering half of the

outside of the cage, a DC-DCW

double sealing lip and a compact

polyurethane anti-pollution deflector.



ADVANTAGES

Long lifespan

Moderate rotation speeds

Elevated/moderate axial displacements

Moderate/high protection

against external dirt

Improved static sealing



APPLICATIONS

Agriculture

Transmissions

Rotations during high levels of pollution

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

TECHNICAL DATA

Technical data

NBR 70 - 75

Shore A

FKM 70 - 75

Shore A

ACM 70 - 75

Shore A

HNBR 70 - 75

Shore A

Temperature

-30°C / +80°C

-20°C/+100°C

-25°C/+90°C

-30°C/+90°C

Speed

4 m/s

6 m/s

5 m/s

5 m/s

Pressure

0.02 - 0.05 MPa

0.02 - 0.05 MPa

0.02 - 0.05 MPa

0.02 - 0.05 MPa

Accepted axial offset

Average - High

Average - High

Average - High

Average - High

Level of pollution

Moderate

Moderate

Moderate

Moderate

The figures above indicate the maximum values and may not be cumulated. They may be

developed, depending on the materials used.



MATERIALS

Rubber

NBR 70 - 75 Shore A

FKM 70 - 75 Shore A

Deflector

PU 92 Shore A

PU 94 Shore A

Metal cage

Steel - AISI 1010

Spring

Steel - AISI 1070 - 1090

COMBI SEALS

COMB4

QUALITY & EXPERTISE FOR YOUR SEALING NEEDS

COMBI SEALS |

COMB4