1. PK20-3.878x4.25x0.28-COMPO
  2. PK20
  3. Double Acting/Piston Seals
  4. Standard Seals

PK20-3.878x4.25x0.28-COMPO

  • d (h9)
  • D (H9)
  • Material
  • H1+0.2
  • Unit

$ 79.55
$ 63.64 63.64 AUD

$ 79.55

Quantity
Your Price
1 - 4
$ 63.64
5 - 9
$ 60.46
10 - 24
$ 57.28
25 - 49
$ 51.71
50 +
$ 39.78

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PK20 3.878" X 4.25" X 0.28" COMPO

Details:

d (h9)
:
3.878" (98.5mm)
H1+0.2
:
0.28" (7.11mm)
D (H9)
:
4.25" (107.95mm)
Material
:
COMPO
PK20-3.878x4.25x0.28-COMPO

Design

  • PK20 seal design is constructed with a tough wear resistance polyurethane which is loaded with a nitrile energizer. Sealing face design can be made in various material options which included PTFE or lubricated polyester. 
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Features

  • High shock load capability
  • High pressure capability


Applications

  • The seal can be considered for use in heavy duty applications when used with a suitable full depth back-up ring


Fluids

  • Hydraulic fluids, petroleum fuels and oils