Seales and maintenance free heavy-duty, Rod Ends - DIN/ISO 12240-4

Productseries SFCP..2RS

Universal application at high constant loads and low alternating and shock loads in axial and radial directions. For difficult lubrication conditions, high running speeds and 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.

Series SFCP..2RS

Friction pairing: Steel/PTFE bronze fabric.
Outer part: Up to size 14 free-cutting steel 1.0718, from size 16 material 1.0501, galvanized and chromalized to DIN 50961.
Bushings: Cu Sn 8/Cu Zn 40 Al 2 F59, galvanized, lined with permanently affixed sliding foil, consisting of PTFE with a bronze supporting fabric.
Inner ring: Roller bearing steel 1.3505, hardened, ground and polished.

Series SFXCP..2RS (high-strength)

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

Series SFRCP..2RS (rustproof)

Friction pairing: Stahl auf PTFE-Bronzegewebe
Outer part: Stainless steel 1.4305, from size 16 forged.
Bushings: As for SFCP.., if required stainless steel.
Inner ring: As for SFCP.. but hard-chromed; if required stainless steel

Bearing slackness

Depending on size, between 0.002 and 0.020 mm radially.

Drawing

Design

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

Sealed design

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

Threaded bolts for Rod Ends

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.
Serie SFCP: threaded bolts
Specification threaded bolts (..W)