Central nut hub bearing unit

Performance that meets racing and gran turismo demands

Developed to enable rapid wheel changes during a race, central nut hub bearing units and complementary anti-rotation devices have made four-five wheel bolt designs a thing of the past.

SKF’s central nut hub bearings unit build on this key improvement with design and performance advantages that competitive central nut bearings cannot match:
  • Integration of the rotated flange with central nut thread and antirotation device seat
  • Robust flange design allows for improved safety
  • High wheel camber stiffness during cornering with no impact on knuckle
  • Improved steering accuracy and vehicle dynamic behavior
  • Improved brake wear due to small flange run-out
  • Car wheel serviceability with only a central nut without corrosion problem
  • Supplied ABS signal with an integrated sensor
  • Seat for an antirotation device of central nut
  • High severity specification for internal grease
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