Amazon.com: SKF fy-tf Series Ball Bearing tornillo de brida Unit, 4 agujeros, setscrew Lock, regreasable, sellos de contacto y Flinger, hierro fundido, métricas, 1 : Industrial y Científico
2-Pack] - UCFL209-28 - 2-Bolt Flange-Mount Ball Bearing Unit, Insert Bearing UC209-28, Cast Iron Housing FL209, Bore Shaft 1-3/4 in (44.45 mm), Set Screw Locking, 7.401 in (188 mm) Flange Length: Amazon.com: Industrial & Scientific
F695-2RS Bearing 5x13x4mm Flanged Miniature F695-RS Deep Groove Ball Bearings F695RS for VORON Mobius 2/3 3D Printer (Pick of 10Pcs): Amazon.com: Industrial & Scientific