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Eccentric Bushing


Eccentric bushings are used to hold our V-Groove Bearings (REV-29-1014) for linear motion applications. The hole is drilled off-center of the bearing axis so  by rotating the bushing on its mounting bolt, the clearance between the wheel and track can be adjusted. This allows users to decide how tight or loose they would like to tune their linear motion system.


  • Material: 6061-T6 aluminum
  • Overall length: 0.812″
  • Hex width: 0.5″
  • Bearing post diameter: 0.375″
  • Bore diameter: 0.257″



Additional Resources

  • 1inLinearMotionGuide