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PS-18

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  1. Zwolle 67 items
  2. Central warehouse 1 item
  1. Piston Seal PU O‑ring NBR 70 Type: PS-18
    Dimensions: 100 x 84.5 x 6.3
    Part number: 281247
    In Stock
    More Details
  2. Piston Seal PU O‑ring NBR 70 Type: PS-18
    Dimensions: 100 x 89 x 4.2
    Part number: 423927
    In Stock
    More Details
  3. Piston Seal PU O‑ring NBR 70 Type: PS-18
    Dimensions: 105 x 89.5 x 6.3
    Part number: 423928
    Delivery time: 2-4 days
    More Details
  4. Piston Seal PU O‑ring NBR 70 Type: PS-18
    Dimensions: 110 x 94.5 x 6.3
    Part number: 423929
    In Stock
    More Details
  5. Piston Seal PU O‑ring NBR 70 Type: PS-18
    Dimensions: 115 x 94 x 8.1
    Part number: 423930
    In Stock
    More Details
  6. Piston Seal PU O‑ring NBR 70 Type: PS-18
    Dimensions: 115 x 99.5 x 6.3
    Part number: 423931
    In Stock
    More Details

71 items

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PS-18


Description

The PS-18 is a double acting piston seal for light to medium duty applications. This seal is made of a polyurethane seal ring and a NBR elastomer ring as energizer.


Funtion Standard material Temperature (°C) Temperature (°C)  Speed Pressure
Double acting PU + NBR to -30 to 100 to 0,5 m/s to max. 25 MPA


Product advantages

  • good static and dynamic sealing effect
  • low axial housing heights
  • simple groove design, one-piece piston possible
  • easy installation
  • high abrasion resistance


Applications

  • light to medium duty industrial application
  • loading platforms
  • injection molding machines


Installation

This seal is easy to install on a one-piece piston. It is important that the assembly tools are made of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.


Drawing PS-18


We can also produce this piston seal on request in the materials below. This is our type DK140.


Material Color Dimensions
Polyurethane 72° Shore D  (Z51®)  Naturel 0 to 300 mm 
Polyurethane 58° Shore D (Z52®) Naturel 0 to 300 mm 
Polyurethane 57° Shore D Blue 0 to 500 mm
Virgin PTFE White 0 to 500 mm 
PTFE with 40 % Brons Brown 0 to 500 mm 
PTFE with 25 % Carbon Gray 0 to 500 mm 
PTFE with 15 % Glas en 5% MoS2 Gray 0 to 210 mm 
PTFE with 25 % Glass White 0 to 150 mm
PTFE with15 % Graphite Black 0 to 150 mm
PTFE with1 % Turquoise Turquoise 0 to 150 mm
UHMW-PE Naturel 0 to 130 mm


Sizes


Seal Supply D (H9) d (h9) B (-0 / +0,2) r n
423890 15,00 7,50 3,20 0,6 3
423891 16,00 8,50 3,20 0,6 3
423892 20,00 12,50 3,20 0,6 3
423893 22,00 14,50 3,20 0,6 3
423894 25,00 14,00 4,20 1 4
423895 25,00 17,50 3,20 0,6 3
423896 30,00 22,50 3,20 0,6 3
6537189 30,00 25,10 2,20 0,4 3
423897 32,00 21,00 4,20 1 4
423898 32,00 24,50 3,20 0,6 3
6537192 35,00 24,00 4,20 1 4
423899 35,00 27,50 3,20 0,6 3
423900 38,00 30,50 3,20 0,6 3
423901 40,00 24,50 6,30 1,3 5
423902 40,00 29,00 4,20 1 4
423903 40,00 32,50 3,20 0,6 3
6537198 42,00 31,00 4,20 1 4
423904 45,00 29,50 6,30 1,3 5
327549 45,00 34,00 4,20 1 4
423905 48,00 37,00 4,20 1 4
423906 49,00 38,00 4,20 1 4
423907 50,00 34,50 6,30 1,3 5
423908 50,00 39,00 4,20 1 4
423909 52,00 36,50 6,30 1,3 5
423910 54,00 43,00 4,20 1 4
423911 55,00 39,50 6,30 1,3 5
356573 55,00 44,00 4,20 1 4
6537210 57,00 46,00 4,20 1 4
423912 57,15 46,15 4,20 1 4
423913 60,00 44,50 6,30 1,3 5
423914 60,00 49,00 4,20 1 4
423917 63,00 47,50 6,30 1,3 5
423915 63,00 52,00 4,20 1 4
423916 63,50 52,50 4,20 1 4
356572 65,00 49,50 6,30 1,3 5
423918 65,00 54,00 4,20 1 4
423919 70,00 54,50 6,30 1,3 5
469758 70,00 57,00 6,30 1,3 5
423920 70,00 59,00 4,20 1 4
423921 75,00 59,50 6,30 1,3 5
423922 75,00 64,00 4,20 1 4
6575206 80,00 59,00 8,10 1,3 7
423923 80,00 64,50 6,30 1,3 5
423924 80,00 69,00 4,20 1 4
423925 85,00 69,50 6,30 1,3 5
6537224 90,00 69,00 8,10 1,3 7
329117 90,00 74,50 6,30 1,3 5
423926 95,00 79,50 6,30 1,3 5
281247 100,00 84,50 6,30 1,3 5
423927 100,00 89,00 4,20 1 4
423928 105,00 89,50 6,30 1,3 5
423929 110,00 94,50 6,30 1,3 5
423930 115,00 94,00 8,10 1,3 7
423931 115,00 99,50 6,30 1,3 5
423932 120,00 104,50 6,30 1,3 5
423933 125,00 104,00 8,10 1,3 7
423934 125,00 109,50 6,30 1,3 5
423935 130,00 114,50 6,30 1,3 5
423936 135,00 114,00 8,10 1,3 7
423937 140,00 119,00 8,10 1,3 7
6537235 140,00 124,50 6,30 1,3 5
423938 150,00 129,00 8,10 1,3 7
423939 160,00 139,00 8,10 1,3 7
423940 170,00 149,00 8,10 1,3 7
423941 180,00 159,00 8,10 1,3 7
423942 200,00 179,00 8,10 1,3 7
6539230 210,00 189,00 8,10 1,3 7
6537241 220,00 199,00 8,10 1,3 7
6539231 230,00 209,00 8,10 1,3 7
6539232 240,00 219,00 8,10 1,3 7
423943 250,00 229,00 8,10 1,3 7
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