Gumiházas rugós szimering

The TG seals with completely rubber covered outer diameter and the additional dust lip protects the main sealing lip against dust and other fine solid contaminants and therefore this type is recommended for use in polluted environments. This type of seal is designed for pressures up to 0.5 MPa. In order to avoid a “pop-out“ of the seal, we suggest to fit an axial retainer (e.g. circlip, shoulder, etc.) to achieve a long lifetime a suitable lubricant between the two sealing lips should be applied.

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
  • up to 0.5 MPa pressure at moderate peripheral speed
  • low lip and shaft wear at low pressure run
  • effective protection against air side contaminants
  • no need of back-up ring

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

Szeretne többet megtudni a TG tömítésről?