Kinetic

KINETIC 18307-2RS (MR30187, 61903) Wheel Bearing - 18 x 30 x 7mm

Product Code: mr18307-2rs

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THIS BEARING IS 1mm DIFFERENT FROM 6903-2RS AND USED IN MANY HUBS. THE ORIGINAL BEARING QUITE OFTEN HAS 61903 ON THE SEAL - CHECK YOUR INTERNAL DIA, THIS HAS 18MM (61903 CAN ALSO BE 17MM INTERNAL DIA WHICH IS 6903)

Inner x Outer x Depth (mm): 18 x 30 x 7
Used On: Wheels (DT Swiss Hubs)

 

  • Part Ref: MR18307-2RS
  • Bearing ID: 18mm
  • Bearing OD:  30mm
  • Bearing Thickness: 7mm
  • Material: Chromium Steel GCR15 (Race & Balls)
  • Used On: DT Swiss Hubs
  • Grease: SINOPEC HTHS Bearing Grease, 30% filled
  • Seal: Double-sealed 2RS

This bearing is a peculiar bearing as it's only 1mm different to 6903-2rs which has a  17mm ID, instead of this bearing at 18mm ID.  Appears on hubs made by DT Swiss.


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