PREMSONS 608 Ball Bearing for Hand Spinner Fidget Kit and Skateboard, 22x10x7 mm Skate Bearings Pack of 4 Toy Replacement Part - 608 Ball Bearing for Hand Spinner Fidget Kit and Skateboard,
FIDGET SPINNER BEARINGS IN A SKATEBOARD WHEEL?! - YouTube
what bearings are best for making fidget spinners? every bearing I get is greased and I use 99% Iso to degrease them but they still don't spin as efficient as the random