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SWS | TKK Corporation


SWS


Sealing Washers

Dimension Drawing

Dimensions/Specifications/CAD

Part Number Nominal d D h t t1 C Qty per Pack Mass (g)
SWS-3 3 3.2 7 0.5 2.2 2.2 6.3 10 0.2
SWS-4 4 4.2 8 0.5 2.1 2.3 7.2 10 0.2
SWS-5 5 5.2 9.5 0.8 2.7 2.8 8.2 10 0.6
SWS-6 6 6.2 11.5 1 3 3 9.8 10 1
SWS-8 8 8.2 15.2 1 3.2 3.3 13.4 5 1.8
SWS-10 10 10.2 18 1.5 4 3.8 15.1 5 3.2
SWS-12 12 14.2 24 1.5 4.8 4.6 21.1 5 6.6
SWS-16 16 18.8 30 2 5.3 4.8 26.2 5 11

Material/Finish

SWS SWS-F
Main Body SUS304 SUS304
Rubber Seal NBR Fluororubber

Application

Sealing
Hydraulic Equipment, Pneumatic Machinery and Equipment

Characteristics

  • Stainless steel sealing washers with a built-in rubber seal.
  • Washers prevent the leakage of gas and liquid from the bearing surface of the screw head.
  • The rubber does not escape even when the screw is tightened, and the rubber contacts tightly with the thread peak section to form a seal.
  • Fluororubber is used for rubber seal of SWS-F. Excellent chemical resistance, heat resistance, and ozone resistance.
  • Max. Operating Temperature
    120℃—-SWS
    200℃—-SWS-F
  • Also, sealing washers with silicone rubber and EPDM rubber seals is available.

Usage example

Download PDF Catalog