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Given the current conditions affecting global supply chains, all quoted/confirmed delivery times are estimates based on our understanding of the conditions at the time of confirmation. All items are therefore subject to unforeseen delays due to the continued market challenges.

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V-Rings for challenging requirements

V-rings are rotary seals that can perform numerous jobs in their function of sealing rotating shafts:

  • sealing against the penetration of dirt, dust, water or watery pollutants,
  • combination with other sealing elements, e.g. the ­protection of a radial shaft sealing ring against ­external contamination,
  • or sealing against grease leaking from a housing.

Advantages of V-Rings

  • diverse fields of application
  • no high requirements as regards the shaft and housing designs
  • low friction
  • high circumferential speeds are possible as a result of reduced friction
  • relatively insusceptible to coaxiality and radial ­eccentricity
  • long service life
  • easy installation

Construction types/designs

In order to cover the wide range of possible ­applications, we have 3 standard designs in stock, made of 2 different materials each (NBR and FKM).


VR-A10

Dimensional range in stock: 3 - 1000 mm,

>1000 mm on request,

most commonly used standard design with straight sealing back


VR-S10

Dimensional range in stock: 5 - 199 mm,

the same design as VR-A10 in the lip area,

complemented by a conically extended retaining part, thus providing a better seat on the shaft


VR-L10

Dimensional range in stock: 110 - 600 mm,

>600 mm on request,

small profile geometry for compact installation conditions, uniform profile for all diameters

Materials

We offer V-rings from stock made of NBR and FKM and other elastomers, such as CR, EPDM and HNBR, on request.


NBR 60

  • standard material for a wide range of applications
  • thermally resistant between -40 and +100°C
  • good wear and abrasion resistance
  • resistant to many media, such as mineral oil based oil and grease, water


FKM 60

  • applicable under higher temperatures and in the ­presence of more aggressive media
  • thermally resistant between -20 and +200°C
  • very good resistance against many chemicals
  • very good aging, ozone and weather resistance

Download our brochure as PDF

V-Rings for challenging requirements