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Ød2.2

L1

Drain

L2 min

R2

R1

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INSTALLATION DIMENSIONS

Rod diameter

Ød1 f8/h9

Groove diameter

Bore diameter

Groove width

Step width

O’Ring

cross-section

O’Ring

cross-section

Standard range

Extended range

ØD1 H8

ØD2 H8

L1 0/+0.20

L2 +0/-0.10

Ød2.1

Ød2.2

140.0 - 229.9

100.0 - 450.0

d1 + 22.20

d1 + 10.70

6.30

4.20

5.33

3.53

230.0 - 299.9

220.0 - 450.0

d1 + 24.20

d1 + 10.70

6.30

4.20

5.33

3.53

300.0 - 629.9

250.0 - 650.0

d1 + 33.00

d1 + 15.10

8.10

6.30

6.99

5.33

630.0 - 999.9

550.0 - 999.9

d1 + 36.50

d1 + 15.10

9.50

6.30

8.40

5.33

* The codes that define the materials are set out in the materials table on the previous page.



EXAMPLE OF CODIFICATION

STANDARD CODIFICATION

Materials ________ : Friction ring, PTFE + 60% Bronze - Code DB

________________ : NBR 70 Shore A O'Rings - Code K6

Rod diameter _____ : Ød1 = 150.00 mm

Groove diameter __ : ØD1 = 172.20 mm

Part number______ : 486.150DBK6

Family

Rod diameter

Friction ring material*

O'Ring materials*

486.

150

DB

K6

Part number -

HYDRAULIC SEALS | WIPER SEALS |

BECA 486