Buy 608RS 8 x 22 x 7 mm Deep Groove Ball Bearing, 10 Pcs 608 2RS, Double Black Rubber Sealed Ball Bearings, Fit for Skateboard Bearings, 3D Printer RepRap Wheel, Roller Skates,
608RS Extended Bearing with Built-in Spacers 8x22x7
Amazon.com: Donepart 608RS Ball Bearings ABEC3 High Speed Double Sealed Bearings for Skateboard, Inline Skates, Motor, Wheels, Fidget Spinners, 3D Printer (2 Pack) : Sports & Outdoors