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Sealed and relubricatable Rod Ends with female thread - DIN/ISO 12240-4

Productseries SFC..2RS

Universal application at high alternating and shock loads in radial and axial directions. Suitable for large swings. Vmax = 60 m/min.

Product specification ..2RS

For use in severe environmental conditions (dirt, dust, splashing water)
Heavy-duty and maintenance-free rod ends and spherical bearings of sizes 8-30 can be supplied with replaceable sealing sleeves.
The elastic sealing sleeve is pulled on the outside over the specially extended and grooved bushing, and on the inside over a slip ring.

Sealing sleeve: Butadiene acrylnitrile copolymer Viton®.
Oil and ozone resistant, temperature resistant from –25° to +250° C.
Slip ring: Brass.
Bore bushing: Stainless steel, material 1.4305.

Tabelle zu abgedichtete Gelenkköpfe

Serie SFC..2RS

Friction pairing: steel on heavy-duty bronze
Outer part up to size 14: free-cutting steel 1.0718
Outer part up to size 16: material 1.0501, galvanized and chromalized t DIN 50961
Bushings: Cu Sn 8/Cu Zn 40 Al 2 F59, 2.0550.31
Inner ring: Roller bearing steel 1.3505, hardened, ground and polished

Serie SFXC..2RS (hochfest)

Friction pairing: siehe SFC
Outer part: Material 1.7225 tempered or similar, galva­nized and chromalized to DIN 50961.
Bushings: As for SFC..
Inner ring: As for SFC..

Serie SFRC..2RS (rostgeschützt)

Friction pairing: siehe SFC
Outer part: Stainless steel 1.4305, from size 16, forged.
Bushings: As for SFC..
Inner ring: As for SFC.. but hard-chromed; if required stainless steel.

Bearing slackness

Depending on size between 0.01 and 0.09 mm radially. With reduced or increased slackness

 Tabelle zu abgedichtete Gelenkköpfe: Serie SFC


Skizze abgedichteter GelenkkopfSkizze abgedichteter Gelenkkopf Serie SFC


  • Stainless inner ring:
    Order designation SFC xx IH
  • Hard-chromed inner ring:
    Order designation SFC xx IR
  • Hard-chromed outer part and inner ring:
    Order designation SFC xx H

Sealed design

Sizes 8–30 can be supplied with replace­ able sealing sleeves
Series SFC: Sealed design
Specification sealing (..2RS)

Gewindebolzen für Gelenkköpfe

All series of rod ends and spherical bearings, except the sealed ..2 RS design, can be fitted with threaded bolts and used as angle joints. The bolt is pressed and riveted into the inner ring.
Series SFC: threaded bolts
Specification threaded bolts (..W)
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