SKF Wave Seal

The SKF Wave Seal is an advanced radial shaft sealing solution engineered to deliver exceptional performance, even in challenging operating conditions. Designed with a sinusoidal sealing lip, the SKF Wave Seal ensures consistent lubricant retention, lower friction, and extended service life.

Technical Properties

  • Lip Design: Patented sinusoidal wave lip increases pump rate and reduces wear
  • Material Options: Available in SKF Duralife FKM for heat and chemical resistance
  • Temperature Range: –20°C to +200°C (FKM)
  • Frictional Torque: Up to 40% lower than standard lip designs
  • Compatible Shaft Speeds: Up to 14 m/s depending on size and media
  • Bore Fit: Rubber OD with SKF Bore Tite coating for improved bore sealing

Usage

The SKF Wave Seal is ideal for applications where minimal energy loss, high sealing efficiency, and longer seal life are critical. Common usage includes:
  • Industrial gearboxes and transmissions
  • Electric motors and pumps
  • Heavy-duty machinery and conveyors
  • Paper and steel mills
  • Automotive and agricultural equipment
Especially useful in misalignment-prone applications, the wave lip maintains optimal shaft contact and prevents leaks under vibration or shaft runout.