E-Catalog

V SEALS

WinTek's V-seals offer excellent sealing performance, protecting bearings and shafts from contaminants, moisture, and dust. They reduce wear, extend equipment life, and operate efficiently across a wide range of speeds and temperatures, ensuring dependable performance in demanding industrial and automotive applications.


A V-Seal, or V-ring seal, is an all-rubber, flexible rotary shaft seal mounted directly on the rotating shaft, spinning with it to create a sealing function. Fixed axially against a perpendicular counterface, it effectively excludes contaminants like dirt, water, and aggressive substances from entering bearing housings while retaining lubricants. Its V-shaped design allows easy installation without equipment disassembly and supports bi-directional rotation.

V-Seals are versatile sealing solutions widely used as primary or backup seals in various industries. They provide low friction, protect critical components, and extend equipment life. Common applications include electric motors, pumps, gearboxes, agricultural and mining machinery. While V-Seals serve many sectors, their highest usage is typically found in automotive and industrial applications due to the demanding operating conditions and volume in these fields.

WinTek is a leading Taiwanese manufacturer of V-seals, offering dependable solutions for automotive applications. Contact us for further information.

At WinTek, our V-seals material compound of choices:

  • NBR (-40℃~100℃)
  • Viton (-40℃~200℃)

V-Seals are widely used in but not limited to the application below:

  • Electric motors
  • Pumps
  • Gear boxes
  • Agricultural equipment & machinery
  • Mining equipment & machinery

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