Surface roughness

Ra

1.6 to 6.3 µm

Rz

10.0 to 25.0 µm

Rmax

≤25.0 µm

Housing tolerance

Bore diameter

ØD1 (mm)

Tolerance

H8 (mm)

3.0 < ØD1 ≤ 6.0

0 / +0.018

6.0 < ØD1 ≤ 10.0

0 / +0.022

10.0 < ØD1 ≤ 18.0

0 / +0.027

18.0 < ØD1 ≤ 30.0

0 / +0.033

30.0 < ØD1 ≤ 50.0

0 / +0.039

50.0 < ØD1 ≤ 80.0

0 / +0.046

80.0 < ØD1 ≤ 120.0

0 / +0.054

120.0 < ØD1 ≤ 180.0

0 / +0.063

180.0 < ØD1 ≤ 250.0

0 / +0.072

250.0 < ØD1 ≤ 315.0

0 / +0.081

315.0 < ØD1 ≤ 400.0

0 / +0.089

400.0 < ØD1 ≤ 500.0

0 / +0.097

500.0 < ØD1 ≤ 630.0

0 / +0.110

Housing radius and width

Height

H1 (mm)

Width

Radius

R2 max (mm)

L2min

(H1 x 0.85)

L1min

(H1 x +0.3)

7.00

5.95

7.30

0.50

8.00

6.80

8.30

10.00

8.50

10.30

12.00

10.30

12.30

0.70

15.00

12.75

15.30

20.00

17.00

20.30

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HOUSING DESIGN

L1

L2

10° / 20°

R2 max

20° / 30°

R

ROTARY SEALS | STANDARD SHAFT SEALS |

TC7

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