V-Rings | V-Ring Seals

V-rings are axial seals for shafts and bearings. V-rings seal axially against a counter face. The V-ring is reliable and effective against for instance dust, dirt and splashing water or oil. NewDealSeals supplies various types of V-Rings, thus providing alternatives for brand names such as Frontseal®.
V-Rings
V-Rings

Suitable for

  • Sealing shafts from dirt, water and oil in applications without pressure.

Not suitable for

  • Reciprocating movements.
  • Pressurised applications.

Advantages

  1. No wear on shaft
  2. Low friction
  3. High rotational speeds possible
  4. No special requirements on shaft; no groove required
  5. Easy to mount
  6. Excellent durability

  7. Single element sealing solution
  8. Dynamic friction reduces with increasing peripheral speed due to the centrifugal force
 
V-Rings

How do V-Rings work?

How do V-Rings work?

V-rings are rubber face seals. The V-ring is mounted on the shaft and seals the counter surface. A V- ring is produced slightly smaller than the shaft itself, causing it to clamp onto the shaft. The lip of the seal prevents liquids and dust from the outside. When the rotational speeds increases, centrifugal forces act on the sealing lip which reduces contact pressure. This effect allows the V-rings to be used at higher rotational speeds at very low friction losses.

 

V-Ring Types | Profiles

 

Typeav.pngV-RING AVsv.pngV-RING SVlv-1.pngV-RING LVev.pngV-RING EVaxv.pngV-RING AXV
Movement type Static
Rotating
Reciprocating		V
V
X		V
V
X		V
V
X		V
V
X		V
V
X
Max. pressure0 [bar]0 [bar]0 [bar]0 [bar]0 [bar]
Shaft seating forceMediumHighMediumHighHigh
Clamping bands possibleXXXVX
Standard Size Available3-2020[mm]4-210[mm]135-630[mm]3-2020[mm]200-2000[mm]
Max. surface speed12[m/s]12[m/s]12[m/s]12[m/s]12[m/s]

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