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Pile of F623-2RS flanged miniature ball bearings with black rubber seals for 3mm shafts

F623-RS Bearings

$7.99
8.94
11%
Count
1

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The F623-2RS is a flanged miniature deep-groove ball bearing for 3mm shafts, double rubber-sealed (2RS) and pre-greased. The flange locates the bearing against a printed or machined face, which makes it the go-to for Voron 0 and other 3D printer idlers and extruder/filament-path pulleys that ride on a 3mm shoulder bolt or pin.

  • Designation: F623-2RS (flanged 623)
  • Bore (ID): 3mm
  • Outer diameter (OD): 10mm
  • Width: 4mm
  • Flange OD: ~11.5mm
  • Seals: rubber, both sides (2RS)

Sold in quantity packs.