Gumiházas porvédő nélküli szimering

Rotary seal in standard design with an elastomer outer sheath covering a metal insert as well as a spring-energised sealing lip. In addition, the standard design is available with a protective lip on the air side.

Material
NBR 70 SHORE A
carbon steel
spring steel
MediaMineral oils, Greases
Temperature-35°C / +100 °C
Pressure≤0,5 bar
Speed12 m/s

Product advantages

  • good static sealing
  • compensation of different thermal expansion
  • reduced risk of fretting corrosion
  • higher bore surface roughness is allowed
  • installation in split-housings
  • modern lip design provides low radial forces

Application

Sealing of rotating machine elements such as shafts, hubs and axles, transmission systems (e.g. gearboxes), pumps, electrical motors, machinery industry (e.g. tool machines).

Seal housing tolerance

Ødf8/h11
ØDH8

Installation

Suitable tool should be used for installation. It is recommended that the installation housing is designed to provide the rotary shaft seal with axial support.

Surface roughnessRa(μm)Rz(μm)Rmax
Groove base ØD≤1.6-6.3≤10-25≤25
Shaft≤0.2-0.8≤1.0-5.0≤6.3

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