Joints TSS type TRA et Stefa type CB

Les joints d’huile radiaux TRA sont des joints dont le diamètre externe est totalement recouvert de caoutchouc et qui sont dotés d’une seule lèvre d’étanchéité. L’utilisation de joints de ce type n’est pas recommandée dans des environnements fortement pollués. Les joints d’huile radiaux, également appelés joints d'arbre rotatif, sont constitués d’une lèvre d’étanchéité en caoutchouc, d’un boîtier métallique et d'un ressort de tension spiralé. Leur fonction est de garder l’huile et la graisse à l’intérieur du système tandis que la saleté et la poussière en sont maintenues à l’extérieur.

Capacités du joint

  • Gamme de tailles: 10 mm à 250 mm
  • Température: -40 °C à 200 °C
  • Pression (max): 0,05 MPa
  • Vitesse (max)  15 m/s

Informations des matériaux des produits de cette page

N7M
Colour
black
Basic Material
NBR/metal
Commercial Description
A 70 durometer NBR bonded to a steel case. Comes with a steel spring. The properties of the nitrile rubber depend mainly on the ACN content which ranges between 18 % and 50 %.  In general it has good mechanical properties with an operating temperaturs range of between -30 °C and +100 °C. NBR is mostly used with mineral based oils and greases and is a good choice for standard applications.
N8M
Colour
black
Basic Material
NBR/metal
Commercial Description
An 80 durometer NBR bonded to a steel case. Comes with a steel spring. The properties of the nitrile rubber depend mainly on the ACN content which ranges between 18 % and 50 %.  In general it has good mechanical properties with an operating temperature range of between -30 °C and +100 °C (for a short period of time up to +120 °C). NBR is mostly used with mineral based oils and greases and is a good choice for standard applications.
V8V
Colour
brown
Basic Material
FKM/metal
Commercial Description
An 80 durometer FKM with a standard steel case. Comes with a stainless steel spring. FKM is an elastomer material known especially for its non-flammability, low gas permeability and excellent resistance to ozone, weathering, and ageing.  The operating temperatures of the fluorocarbon rubber range between -20 °C and +200 °C.  FKM is also often used with mineral based oils and greases at high temperatures.
VCV
Colour
brown
Basic Material
FKM/metal
Commercial Description
A 75 durometer FKM with a standard steel case. Comes with a stainless steel spring. FKM is an elastomer material known especially for its non-flammability, low gas permeability and excellent resistance to ozone, weathering, and ageing.  The operating temperatures of the fluorocarbon rubber range between -20 °C and +200 °C.  FKM is also often used with mineral based oils and greases at high temperatures.
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