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V-RING VA-12 BLACK EPDM60

Family: VA

Dimensions : 12.00

Material: EPDM

Color:

BLACK
*Medidas alternativas según tolerancias DIN 3771 Parte 1 o ISO 3601-1 / 1987

Part number: VA0012LP666602

Weight : 0.5000 gr.

Customs tariff code: 40169300

Country of origin: FR

Quality :

TECHNICAL DATA

V-RingsProfileMaterialTemperatureSpeed
VAV-Rings VANBR-20 to +100 ºC≤10 m/s
VAV-Rings VAFPM-20 to 200 ºC≤10 m/s

Quick LINKS

VA V-RINGS

The V-Ring is an elastomer ring for sealing rotating shafts in the absence of pressure. It is often used to ensure sealing against dust, mud, water, oil and other fluids.

The dynamic seal is made from the flexible lip which is supported on the metal part orthogonal to the rotating shaft. Thanks to its own elastic tension, the body of the V-Ring remains stable on the shaft, rolls along with it and allows the lip to always remain in contact with the metal part. During the rotation of the V-Ring, the centrifugal force projects the droplets or particles away from the device, thus preventing their penetration into the surface to be protected. In addition, the V-Ring combines the sealing of the lip with the mechanical and centrifugal effect against external agents, liquids or solids. The result is that, within certain peripheral speed limits, it ensures that grease or oil does not escape to the outside and, at the same time, that fluids or dirt present on the outside do not enter.

VA profile is a perpendicular rear face V-Ring.

ADVANTAGES

  • Limited seal and shaft wear due to low friction
  • No high surface finish required
  • The same V-Ring can be used for several shaft diameters
  • Ease of use and assembly
  • Reduced cost

APPLICATIONS

Machine tools, household appliances, electric motors, agricultural machines, switches, mining machines, cars.

WORKING CONDITIONS

  • No pressure
  • Temperature between -20ºC and +100/120ºC (NBR) and -15ºC and +200/220ºC (FPM)
  • Speed up to 10 m/s

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