GSJ-W

 

 

 

1. Installation Recommendation

 

 

2. Installation Size

 

Rod Diameter 

Outside Diameter 

Groove Width 

Install The Chamfer 

Radius 

Radius Clearance 

d f8 

D H8 

L+0.2 

L1 

r1 

10MPa 

20MPa 

40MPa

50-69.9

d+15.0

7.5

5.0

0.4

0.5

0.4

0.3

70-149.9

d+20.0

10.0

6.0

0.4

0.7

0.5

0.4

200-244.9

d+25.0

12.5

8.5

0.4

0.8

0.6

0.5

245-519.9

d+30.0

15.0

10.0

0.8

0.9

0.7

0.6

520-769.9

d+35.0

17.5

13.0

1.2

10.0

0.8

0.7

770-1500

d+40.0

20.0

15.0

1.2

10.0

0.8

0.7 

 

3. Application and Properties  

Especially suitable for bigger piston rod diameter and heavy load hydraulic cylinder sealing system under tough working conditions. High pressure resistance, high extrusion resistance, high wear resistance.

 

4. Standard materials

O-ring: NBR / (Standard) FKM (available on request)

Sealing ring: filled PTFE

 

 

5. Working Conditions


Working  Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

50-1000mm

060MPa

-30℃ +200℃

5 m/s

hydraulic oil, Flame retardant liquid, water, gas