

DESCRIPTION

The TC profile is a shaft seal

composed of a single metal cage

with a rubber coating, a primary

sealing lip with integrated spring and

an additional anti-pollution lip.



ADVANTAGES

Very good static sealing

Very good thermal expansion

compensation

Greater roughness is

allowed in the housing

Reduced risk of corrosion

Sealing for low and high viscosity fluids

Modern primary sealing lip

with low radial forces

Protection against undesirable

air contaminants



APPLICATIONS

Shaft sealing

Engines

Pumps

Transmissions



MATERIALS

Rubber

ACM 70 - 75 Shore A

EPDM 70 - 75 Shore A

FKM 70 - 75 Shore A

HNBR 70 - 75 Shore A

NBR 70 - 75 Shore A

Metal cage

Steel - AISI 1010

Spring

Steel - AISI 1070 - 1090

Stainless steel - AISI 316

STANDARD SHAFT SEALS

TC

|



SEAL DESIGN

Tolerance for the outside diameter of the seal (ØD)

Bore diameter

ØD1 (mm)

Apparent metal cage

Rubber coating

Coating with grooves

ØD1 ≤ 50.0

+0.10 / +0.20

+0.15 / +0.30

+0.20 / +0.40

50.0 < ØD1 ≤ 80.0

+0.13 / +0.23

+0.20 / +0.35

+0.25 / +0.45

80.0 < ØD1 ≤ 120.0

+0.15 / +0.25

+0.20 / +0.35

+0.25 / +0.45

120.0 < ØD1 ≤ 180.0

+0.18 / +0.28

+0.25 / +0.45

+0.30 / +0.55

180.0 < ØD1 ≤ 300.0

+0.20 / +0.30

+0.25 / +0.45

+0.30 / +0.55

300.0 < ØD1 ≤ 500.0

+0.23 / +0.35

+0.30 / +0.55

+0.35 / +0.65

500.0 < ØD1 ≤ 630.0

+0.23 / +0.35

+0.35 / +0.65

+0.40 / +0.75

Roundness tolerance

Bore diameter

ØD1 (mm)

Apparent metal cage

Rubber coating

ØD1 ≤ 50.0

0.18

0.25

50.0 < ØD1 ≤ 80.0

0.25

0.35

80.0 < ØD1 ≤ 120.0

0.30

0.50

120.0 < ØD1 ≤ 180.0

0.40

0.65

180.0 < ØD1 ≤ 300.0

0.25% of the outside diameter

0.80

300.0 < ØD1 ≤ 500.0

0.25% of the outside diameter

1.00

500.0 < ØD1 ≤ 630.0

-

-

Tolerance for the inside diameter of the seal (Ød)

Free and without constraint, the inside diameter of the sealing lip is always smaller than the

diameter of the shaft. The pre-tightening or interference denotes the difference between

these two values. Depending on the shaft diameter, the diameter of the sealing lip is generally

considered to be less, between 0.8 and 3.5 mm.

Pumping leads

Clockwise

Anti-clockwise

Bi-directional

R

L

H0

Other types of pumping leads can be created according to your specifications. Please

contact our experts.

ROTARY SEALS | STANDARD SHAFT SEALS |

TC

QUALITY & EXPERTISE FOR YOUR SEALING NEEDS