Rubber Bearings Replacement Deep Groove Bearing Pack of 10 Extra Light Deformation Resistant for Scooter 3D Printer (#1): Amazon.com: Industrial & Scientific
VXB Brand 10x38x10 Polyurethane Rubber Bearing with tire 10x38x10mm Sealed Miniature Type: Deep Groove Ball Bearing with tire Material: GCr15 Bearing Steel Cover Material: Polyurethane(PU): Amazon.com: Industrial & Scientific
DAYTON, 5/8 in Bore, 2 17/32 in OD, Cartridge Bearing Unit - 3FDF3|3FDF3 - Grainger