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  • Hydraulic cylinder bronze PTFE rod buffer step seals GSJ
  • Hydraulic cylinder bronze PTFE rod buffer step seals GSJ
  • Hydraulic cylinder bronze PTFE rod buffer step seals GSJ
  • Hydraulic cylinder bronze PTFE rod buffer step seals GSJ
  • Hydraulic cylinder bronze PTFE rod buffer step seals GSJ
  • Hydraulic cylinder bronze PTFE rod buffer step seals GSJ
Hydraulic cylinder bronze PTFE rod buffer step seals GSJ Hydraulic cylinder bronze PTFE rod buffer step seals GSJHydraulic cylinder bronze PTFE rod buffer step seals GSJHydraulic cylinder bronze PTFE rod buffer step seals GSJHydraulic cylinder bronze PTFE rod buffer step seals GSJHydraulic cylinder bronze PTFE rod buffer step seals GSJHydraulic cylinder bronze PTFE rod buffer step seals GSJ

Hydraulic cylinder bronze PTFE rod buffer step seals GSJ

  • Category: Rod seals
  • Temperature: -45 - +200℃
  • Pressure: 40MPa
  • Material: filled PTFE
  • Color: green, brown
  • Product description:Hydraulic cylinder bronze PTFE rod buffer step seals
  • INQUIRY   EMAIL

1. Description

A single-acting O-Ring energized rod seal for dynamic applications,step seals can be installed in closed grooves including grooves to ISO 7425. It offers high sealing efficiency, low friction with no stick-slip, minimal break out force and high wear resistance. Optimum sealing characteristics are achieved by installing in a tandem step seals arrangement together with a double-acting scraper. Available in bronze filled PTFE materials.

2. Installation Recommendation

3. Installation dimensions - Standard recommendations

Rod Diameter                         dN h9

Groove Diameter

Groove Width

Radius

Radial Clearance     S max.

O-Ring Cross-Section

Standard Application

Light Application

Heavy Duty Application

D1 H9

L1+0.2

R1

10MPa

20MPa

40MPa

d2

3-7.9

8-18.9

-

dN+4.9

2.2

0.4

0.3

0.20

0.15

1.78

8-18.9

19-37.9

-

dN+7.3

3.2

0.6

0.4

0.25

0.15

2.62

19-37.9

38-199.9

8-18.9

dN+10.7

4.2

1.0

0.4

0.25

0.20

3.53

38-199.9

200-255.9

19-37.9

dN+15.1

6.3

1.3

0.5

0.30

0.20

5.33

200-255.9

256-649.9

38-199.9

dN+20.5

8.1

1.8

0.6

0.35

0.25

7.00

256-649.9

650-999.9

200-255.9

dN+24.0

8.1

1.8

0.6

0.35

0.25

7.00

650-999.9

≥1000.0

256-649.9

dN+27.3

9.5

2.5

0.7

0.50

0.30

8.40

≥1000.0

-

650-999.9

dN+38.0

13.8

3.0

1.0

0.70

0.60

12.00

4. Standard materials

Sealing ring: filled PTFE

O-Ring: NBR / FKM

5. Working Conditions

Diameter Range

Pressure Range

Temperature Range

Speed

Medium

3 - 1600mm

0 - 60MPa

-45℃ +200℃

15 m/s

hydraulic oil, flame retardant liquid, water, gas



INQUIRY

CONTACT US

Name: Kevin Li

Mobile:+86-13049188460

Tel:+86-13049188460

Whatsapp:+86-18098184099

Email:sales@foreverseals.com

Add:F4C17, Building 3, Huiquan science park, Taoyuan East Road, Shishan Town, Nanhai District, Foshan city, Guangdong Province, P.R. China 528225

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