SKF Sweden 24134 CC W33 Spherical Roller Bearing 170x280x109 mm
You will find that the bearing comes from SKF, a name many mechanics trust for years of steady use.
20pcs 608ZZ Bearings Set Deep Groove Ball Bearings for Skateboards Rollers
YAMASO 20pcs 608zz Bearings Set Deep Groove Ball Bearings Made of Bearing Steel for Skateboards Rollers 3D Printers etc.