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Insualted Bearings are designed to prevent electric current from passing through the bearings. It protects the contact surface of rolling elements and raceways from damage. The external surfaces of either their inner or outer rings are coated with an insulating alumnium oxide layer. The solutions are very cost-effective compared with other insulation methods in industrial application.


  • INSOCOAT Deep Groove Ball Bearings
  • Insulated Cylindrical Roller Bearings


  • Protection against electrical erosion
  • High electrical resistance
  • Consistent electrical performance


  • Electric Motors
  • Generators
  • Wind Energy
  • Industrial Pumps