606ZZ Skateboards Bearings Ball Bearings 0.23 x OD 0.67 Inch Double Metal Sealed Miniature, Applicable for Skateboards, 3D Printer Inline Skates Roller Skates Long boards Scooters,
Deep Groove Ball Bearing, 627-2RS Model 7mm ID 22mm OD 7mm Thick, Chrome Steel Double Sealed Bearings - (Applications: for Motor Skateboards Roller Wheels)