

DESCRIPTION

The COMB20 profile is a combi seal

composed of a metal cage with a

polyurethane coating covering half

of the outside of the cage, 2 special

type SC shaft seals assembled

in opposite side, a compact

polyurethane anti-pollution deflector

and an additional anti-pollution

sealing lip bonded in polyurethane.



ADVANTAGES

Long lifespan

Moderate rotation speeds

Elevated axial displacements

Strong protection against external dirt

Increased steering possibilities

Less sensitive to shaft eccentricities

Very good 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

High

High

High

High

Level of pollution

High

High

High

High

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

COMB20

QUALITY & EXPERTISE FOR YOUR SEALING NEEDS

COMBI SEALS |

COMB20