World Champion ACER Racing 8x22x7mm Ceramic Fidget Spinner Ball Bearing also known as a size 608 bearing
Price is for 1 bearing as shown. No seals and no lube for fastest spin times.
Inner diameter: 8mm
Outer diameter: 22mm
Width: 7mm
Diamond polished Silicon Nitride (Si3N4) Balls, lightweight nylon cage and open design on both sides. From the leaders in fidget spinner bearing technology: ACER Racing
The fastest fidget spinner bearings or your money back!