Wiper Seals

GHW – Wiper seals

The GHW profile is available in 436 sizes, made in polyurethane (PU) and NBR.

436 sizes

|Description:
|Material: NBR. |Temperature: - 30°C + 110°C |Speed: = 0,8 m/s
|Material: PU. |Temperature: - 35°C + 100°C |Speed: = 0,8 m/s
|Material: VITON. |Temperature: - 20°C + 200°C |Speed: = 0,8 m/s

All sizes
Image Product code Size (d×D×H) Materials Temp. Pressure Speed Price
K52-004/1 PU D.004x007x2,7
4 × 7 × 2.7 PU °C -35 +100. — 0.8 € 1.17
K52-005 PU D.005x008x2,7
5 × 8 × 2.7 PU °C -35 +100. — 0.8 € 1.17
K52-006/1 PU D.006x009x2,7
6 × 9 × 2.7 PU °C -35 +100. — 0.8 € 1.17
WED 006-11 D.006x011x3,5
6 × 11 × 3.5 PU °C -35 +100. — 0.8 € 2.84
K52-006 PU D.006x011,2x3,6
6 × 11.2 × 3.6 PU °C -35 +100. — 0.8 € 1.17
K52-006 D.006x011,2x4
6 × 11.2 × 4 PU °C -35 +100. — 0.8 € 0.98
WED 006-11/4 D.006x011x4
6 × 11 × 4 PU °C -35 +100. — 0.8 € 2.84
K52-008/1 PU D.008x011,5x3
8 × 11.5 × 3 PU °C -35 +100. — 0.8 € 1.34
WED 008-13 D.008x013x3,5
8 × 13 × 3.5 PU °C -35 +100. — 0.8 € 2.84
K52-008 PU D.008x014,2x3,6
8 × 14.2 × 3.6 PU °C -35 +100. — 0.8 € 1.34
K27-008 D.008x014x4
8 × 14 × 4 NBR °C -30 +110. — 0.8 € 1.28
K52-010/1 PU D.010x014x3,4
10 × 14 × 3.4 PU °C -35 +100. — 0.8 € 1.47
GHW 010 039063 D.010x016,60x03,60
10 × 16.6 × 3.6 PU °C -35 +100. — 0.8 € 1.92
K27-010 PU D.010x016x3,6
10 × 16 × 3.6 PU °C -35 +100. — 0.8 € 1.73
AD 48 GHW POLI D.010x016,6x3,8/4,8
10 × 16.6 × 3.8 PU °C -35 +100. — 0.8 € 2.93
K52-PU-010 D.010x16,2x5,5/4
10 × 16.2 × 4 PU °C -35 +100. — 0.8 € 1.53
WED 010-16 D.010x016x4
10 × 16 × 4 PU °C -35 +100. — 0.8 € 3.15
K27-010/1 PU D.010x015x5
10 × 15 × 5 PU °C -35 +100. — 0.8 € 1.73
PPW 012 D.018x012,00x3,6/4 RASC.ESTE
12 × 18 × 3.6 PU °C -35 +100. — 0.8 € 1.34
GHW 012 047070 D.012x018,60x03,80
12 × 18.6 × 3.8 PU °C -35 +100. — 0.8 € 1.92
WED 012-18/3 D.012x018,6x3,8
12 × 18.6 × 3.8 PU °C -35 +100. — 0.8 € 3.15
K52-012/2 PU D.012x018x4
12 × 18 × 4 PU °C -35 +100. — 0.8 € 1.47
VITON 11UWR 12/ISO FPM 047070 D.12,00 X 18,00 X 4,00 X 14,5
12 × 18 × 4 Viton °C -20 +200. — 0.8 € 11.30
WED 012-18 D.012x018x4
12 × 18 × 4 PU °C -35 +100. — 0.8 € 3.12
PU 11 40422475 D.012x018x6
12 × 18 × 6 PU °C -35 +100. — 0.8 Price on request Ask
K27-012/1 D.012,76x020,42x4,77
12.76 × 20.42 × 4.77 NBR °C -30 +110. — 0.8 € 1.28
K27-012/1 PU D.012,76x020,42x4,77
12.76 × 20.42 × 4.77 PU °C -35 +100. — 0.8 € 1.80
K27-013 D.013x020x5,5
13 × 20 × 5.5 NBR °C -30 +110. — 0.8 € 1.28
K27-014 D.014x020x3,6
14 × 20 × 3.6 NBR °C -30 +110. — 0.8 € 1.28
AD 48 GHW POLI D.014x020x3,6 84060
14 × 20 × 3.6 PU °C -35 +100. — 0.8 € 2.48
K52-014 PU D.014x018,5x3,7
14 × 18.5 × 3.7 PU °C -35 +100. — 0.8 € 1.65
GHW 014 055078 D.014x020,60x03,80
14 × 20.6 × 3.8 PU °C -35 +100. — 0.8 € 2.03
WED 014-20 D.014x020,6x3,8
14 × 20.6 × 3.8 PU °C -35 +100. — 0.8 € 3.24
K27-014/1 PU D.014x020x4
14 × 20 × 4 PU °C -35 +100. — 0.8 € 1.73
WED 014-20/4 D.014x020x4
14 × 20 × 4 PU °C -35 +100. — 0.8 € 3.24
K103-014 D.014x022x4,5
14 × 22 × 4.5 NBR °C -30 +110. — 0.8 € 1.25
PU 11 40422476 D.014x020x6
14 × 20 × 6 PU °C -35 +100. — 0.8 Price on request Ask
WED 015-21 D.015x021x4
15 × 21 × 4 PU °C -35 +100. — 0.8 € 3.29
K27-015/1 D.015,87x023,80x4,77
15.87 × 23.8 × 4.77 NBR °C -30 +110. — 0.8 € 1.28
K27-015/1 PU D.015,87x023,80x4,77
15.87 × 23.8 × 4.77 PU °C -35 +100. — 0.8 € 2.03
K27-015 D.015,93x023,59x4,77
15.93 × 23.59 × 4.77 NBR °C -30 +110. — 0.8 € 1.28
K27-015 PU D.015,96x023,59x4,77
15.96 × 23.59 × 4.77 PU °C -35 +100. — 0.8 € 1.95
K27-016 NBR D.016x022x3,5/5,5 GHW
16 × 22 × 3.5 PU °C -35 +100. — 0.8 € 1.46
K27-016/2 PU D.016x022x3,6
16 × 22 × 3.6 PU °C -35 +100. — 0.8 € 2.03
K52-016 PU D.016x020,5x3,7
16 × 20.5 × 3.7 PU °C -35 +100. — 0.8 € 1.88
WED 016-22 D.016x022x4
16 × 22 × 4 PU °C -35 +100. — 0.8 € 3.78
K52-016/1 PU D.016x023x4,2
16 × 23 × 4.2 PU °C -35 +100. — 0.8 € 1.88
K27-016/1 VITON D.016x024x4,3/6
16 × 24 × 4.3 Viton °C -20 +200. — 0.8 € 5.60
K103-016 D.016x024x4,5
16 × 24 × 4.5 NBR °C -30 +110. — 0.8 € 1.25
WED 016-24 D.016x024x4,5
16 × 24 × 4.5 PU °C -35 +100. — 0.8 € 3.33

The GHW profile belongs to the family of wiper seals, which stop dust, mud and water from entering the cylinder along the rod.

Materials and operating conditions

  • Materials: polyurethane (PU), NBR and FKM (Viton)
  • Temperature: -35 °C to +100 °C (up to +200 °C in FKM versions)
  • Maximum speed: 0.8 m/s
  • Catalogue sizes: 436 (inner diameter from 4 to 500 mm)

Indicative values: actual limits depend on the fluid, surface finish and fitting tolerances.

Where it is used

They are fitted at the head of every hydraulic and pneumatic cylinder exposed to the outside: earth-moving machines, tractors, farm equipment, commercial vehicles and presses.

How to choose GHW

  • Choose a version with or without metal case according to the housing.
  • In very dirty environments prefer a double-lip wiper.
  • Polyurethane: high wear and extrusion resistance, ideal for high pressure and dirty environments.
  • NBR: the standard compound for mineral oils and greases, suitable for most hydraulic cylinders.

Measure the rod diameter (d), the housing diameter (D) and the height (H) of the wiper; for metal-cased types also check the lip thickness.

Use the filters above the table to search by diameter and height: prices and availability are kept up to date. If you cannot find your GHW size, contact us and we will help you identify the right part.

Frequently asked questions

Which materials is GHW available in?

GHW is available in polyurethane (PU), NBR and FKM (Viton). The stated working temperature ranges from -35 °C to +100 °C (up to +200 °C in FKM versions).

What is the maximum speed for GHW?

According to the technical data, GHW works up to 0.8 m/s. For borderline applications, contact us with your system data.

How do I find the right GHW size?

Measure the rod diameter (d), the housing diameter (D) and the height (H) of the wiper; for metal-cased types also check the lip thickness.