TSS tipo TRA y Stefa tipo CB

Los retenes de aceite radiales de tipo TRA son sellos con un diámetro exterior completamente cubierto por caucho y un labio de sellado sencillo. Este tipo no se recomienda para su uso en entornos muy contaminados. Los retenes de aceite radiales, que se conocen también como sellos para eje giratorio, constan de un labio de sellado de caucho, un contenedor metálico y un resorte para tensionar con forma de espiral. Su función es mantener el aceite y la grasa dentro del sistema, y la suciedad y el polvo afuera.

Capacidades de sellado

  • Rango de tamaños: 10 mm a 250 mm
  • Temperatura: -40 °C a 200 °C
  • Pressione (max): 0,05 MPa
  • Velocidad (máx) 15 m/s

Información del material de los productos de esta página

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.
Nº de producto Material Diámetro de eje, d1 h11 (mm) Diámetro de agujero, d2 H8 (mm) Anchura, b (mm) Precio
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