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SW Wiper

Movement

Reciprocating

Duty

Light

Action

Single

Metric Wiper

Description:

The SW Wiper ring is made from PTFE with an O-Ring as the preloading element. The wiping edge assures reliable protection against penetration from dust and dirt. It also incorporates an additional sealing lip for reduction of residual oil film.

Features:
  • Prevents Stick-slip
  • Available in high temperature thermoplastic materials and when combined with a FFKM O-ring, the SW Wiper can be used in applications up to 260°C
  • High resistance to chemical attack
  • Compensates well against deflection
  • Extended wear resistance
  • Good scraping ability
Applications:
  • Servo Valves
  • Industrial Hydraulics
  • Molding Machines
  • Downhole tools
Technical Data

Wiping Element

Material:

MolyGlass Filled PTFE/Bronze Filled PTFE

Material Code:

1015/1023

Note: Alternative materials are available upon request

O-Ring Energizer

Material:

Nitrile/FKM/HNBR/FFKM

Material Code:

0101/0201/0120/Simriz®

Note: Alternative materials are available upon request

Temperature Range:

-200°C to +260°C
-320°F to +500°F

Speed:

50 ft/s

Pressure:

Not Applicable

Media:

Chemical compatibility chart

Note: All parameters can vary depending on the specific application, please take the above information as a general guideline. Should you have any concerns please contact us at This email address is being protected from spambots. You need JavaScript enabled to view it.

Hardware Design Guidelines & Part Numbers

Radial clearances: inch"

N/A

Please contact KC Seals for more info. This email address is being protected from spambots. You need JavaScript enabled to view it.

Surface finish: µinch

Roughness DepthMating SurfaceGroove Surface
Rmax 40-160 <625
RzDin 25-100 <400
Ra 4-16 <63

Note: All sizes are in metric

Style Part #Groove Width DRod Diameter BShoulder Diameter SHousing Diameter AO-Ring Size
SW 3.7 4 5.5 8.8 5.60 x 1.80
SW 3.7 5 6.5 9.8 6.70 x 1.80
SW 3.7 6 7.5 10.8 7.65 x 1.78
SW 3.7 8 9.5 12.8 9.50 x 1.80
SW 3.7 10 11.5 14.8 11.80 x 1.80
SW 5 12 13.5 18.8 13.94 x 2.62
SW 5 14 15.5 20.8 15.54 x 2.62
SW 5 15 16.5 21.8 17.12 x 2.62
SW 5 16 17.5 22.8 18.00 x 2.65
SW 5 18 19.5 24.8 20.29 x 2.62
SW 5 20 21.5 26.8 21.89 x 2.62
SW 5 22 23.5 28.8 23.47 x 2.62
SW 5 25 26.5 31.8 26.64 x 2.62
SW 5 28 29.5 34.8 29.82 x 2.62
SW 5 32 33.5 38.8 34.59 x 2.62
SW 5 36 37.5 42.8 37.77 x 2.62
SW 5 40 41.5 46.8 42.52 x 2.62
SW 5 45 46.5 51.8 47.29 x 2.62
SW 5 50 51.5 56.8 52.07 x 2.62
SW 5 56 57.5 62.8 58.42 x 2.62
SW 5 63 64.5 69.8 64.77 x 2.62
SW 6 70 71.5 78.8 72.62 x 3.53
SW 6 80 81.5 88.8 82.14 x 3.53
SW 6 90 91.5 98.8 91.67 x 3.53
SW 6 100 101.5 108.8 101.19 x 3.53
SW 6 110 111.5 118.8 110.72 x 3.53
SW 6 125 126.5 133.8 126.59 x 3.53
SW 6 140 141.5 148.8 142.47 x 3.53
SW 6 160 161.5 168.8 158.34 x 3.53
SW 6 180 181.5 188.8 177.39 x 3.53
SW 6 200 201.5 208.8 202.79 x 3.53
SW 6 220 221.5 228.8 221.84 x 3.53
SW 6 250 251.5 258.8 253.59 x 3.53
SW 8.4 280 282 292.2 278.77x 5.33
SW 8.4 320 322 332.2 329.57 x 5.33
SW 8.4 360 362 372.2 354.97 x 5.33
Style Part #Groove Width DRod Diameter BShoulder Diameter SHousing Diameter AO-Ring Size