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Surface roughness

Ra

1.6 to 6.3 µm

Rz

10.0 to 25.0 µm

Rmax

≤25.0 µm

Fixed shaft tolerance

Shaft diameter

Ød1 (mm)

Tolerance

h8 (mm)

3.0 < Ød1 ≤ 6.0

-0.018 / 0

6.0 < Ød1 ≤ 10.0

-0.022 / 0

10.0 < Ød1 ≤ 18.0

-0.027 / 0

18.0 < Ød1 ≤ 30.0

-0.033 / 0

30.0 < Ød1 ≤ 50.0

-0.039 / 0

50.0 < Ød1 ≤ 80.0

-0.046 / 0

80.0 < Ød1 ≤ 120.0

-0.054 / 0

120.0 < Ød1 ≤ 180.0

-0.063 / 0

180.0 < Ød1 ≤ 250.0

-0.072 / 0

250.0 < Ød1 ≤ 315.0

-0.081 / 0

315.0 < Ød1 ≤ 400.0

-0.089 / 0

400.0 < Ød1 ≤ 500.0

-0.097 / 0

Fixed shaft 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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FIXED SHAFT DESIGN

20°/30°

L1

L2

R2 max

10°/20°

R

ROTARY SEALS | INVERTED SHAFT SEALS |

OVC