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  • Special Screws
  • Loosening Prevention

SWS-12

Seal Washer

  • with packing

Dimension Drawing

SWSSealing Washers寸法図

Unit : mm

Part Number Nominal d D h t t1 C Qty per Pack Mass
(g)
CAD
Download
RFQ
SWS-12 12 14 24 1.5 5 5 21.3 5 6.6 CAD RFQ

● When purchasing less volume than one full bag, a separate handling fee is charged. For details, see the Sold Separately Service.

Related Services

Material/Finish

SWS
Main Body SUS304
Rubber Packing NBR

Application

Seal ring
Oil hydraulic equipment / Pneumatic device

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.
  • Test results for JIS C 0920 protection degree IPX7 are available. >>> See the test results
  • 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 ofSWS-F. Excellent chemical resistance, heat resistance, and ozone resistance.
  • Heat Resistance Temperature of rubber packing
Part Number Rubber Packing
Material
Characteristics Heat Resistance Temperature
SWS NBR Standard 80℃
SWS-F Fluoro-rubber Chemical-proof/heat-resistance/
ozone resistance
200℃
SWS-E EPDM Weather resistance/water resistance/
ozone resistance
120℃
SWS-S Silicone rubber Heat-resistance/cold-resistance/
electrical insulation
180℃

Values in chart are for reference only. They are not guaranteed values.


Usage Example

SWSSealing Washers


Related Services

Product List

Click here to see SWS

Click here to see Loosening Prevention