Fémházas szimering

TB is an oil seals with external metal casing ground to carbon steel, with dustlip. The sealing lip is vulcanised directly onto the metal case. This oil seal is used when the difference between the shaft and the housing is very small.

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

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Application

 Sealing of rotating machine elements such as shafts, hubs and axles.

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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