isscx 10PCS 608ZZ Inner Dia: 8mm;OD: 22mm;Thickness: 7mm;8mm x 22mm x 7mm Deep Groove Ball Bearing Double Metal Shielded Fit for Skateboard Bearings 3D Printer RepRap Wheel Longboard Roller Skates: Amazon.com: Industrial
isscx 10PCS 607ZZ Inner Dia:7mm;OD:19mm;Thickness:6mm;7mm x 19mm x 6mm Deep Groove Ball Bearing Metal Shielded Miniature Ball Bearings Single Row Fit for Skateboard Bearings Hand Spinner Brush Motor: Amazon.com: Industrial & Scientific
10 Pcs skateboard high bearings high performance wheel pulley bearing For Outdoor sports Skateboard sports parts Red - Walmart.com