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Just 'Cuz Robotics

12mm Bearing Pair (for 12mm Hex Hubs)

12mm Bearing Pair (for 12mm Hex Hubs)

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Regular price $3.50
Regular price Sale price $3.50
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These bearings are perfect to pair with our 12mm Hex Hubs, allowing your wheels or mechanical systems to take a serious beating. Support high-load shafts or exposed drive wheel hubs with these bearings set into your frame to ensure your gearbox and motor shaft can survive massive impacts!

12mm ID x 18mm OD x 4mm Width. Under 3 grams each!

Each package contains two (2) bearings! Hubs sold separately.

CAD model available here.


  • Weight: 2.8 grams (0.098 oz) each, 5.6 grams (0.196 oz) per pair
  • 12mm Inner Diameter x 18mm Outer Diameter x 4mm Width
  • ABEC 3 Rating, P6 Precision, Chromium Steel races
  • Rubber seals to keep out dirt and debris
  • Permanently lubricated for the lifetime of the bearing
  • CAD Model Download Here

DartBox gearmotors and hubs are not included.

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