Dynamic Seals from SKF/North America

Nilos-Rings for Single Row Taper Roller Bearings -- XAK

Nilos-Rings for Single Row Taper Roller Bearings -- XAK -- View Larger Image
Nilos-Rings for Single Row Taper Roller Bearings -- XAK-Image
All-metal seals protect bearings from contaminants

Designed to keep dirt, dust, debris and other abrasive contaminants out of ball and roller bearings, all-metal NILOS-Rings help extend bearing uptime in the harshest operating environments and industries. Precision-manufactured for robust durability, standard NILOS-Rings are produced from galvanized steel. Stainless, brass and other specialized rings are also available. NILOS-Rings can accommodate a range of single and double-row bearing types, including:

  • Self-aligning ball bearings
  • Deep groove ball bearings
  • Angular contact ball bearings
  • Four-point contact ball bearings
  • Magneto bearings
  • Cylindrical roller bearings
  • Spherical roller bearings
  • Self-aligning roller bearings
  • Taper roller bearings


Product Category
Dynamic Seals
Seal Type
Bearing Isolator
Design Units
Shaft O.D. or Seal I.D.
0.7874 to 6.3 inch (20 to 160 mm)
Housing I.D. or Seal O.D.
Sealing Element or Lip Material (ASTM Abbreviation)
Operating Temperature
Similar Products
SKF/North America