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

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