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SKF Rotor Positioning Bearings

Precise, silent, quick control

Developed for Stop/Start and other electrically driven systems, SKF Rotor Positioning Bearings feature a high-performance magnetic impulse ring clamped to a high-speed, high-temperature bearing.

The bearings generate strong magnetic impulses related to rotor angular position. Thanks to their high magnetic field strength, the units offer robust performance under severe running conditions. Other design and performance benefits include:
  • Improved electric machine efficiency
  • Enables reduced CO2 emissions and fuel consumption
  • Reliable performance over complete operating range
  • Extreme environmental resistance
  • Bearing and target wheel delivered in one unit
  • Compactness
  • Simplified assembly
  • Resistance to very high external magnetic field
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