Meco 608 8x22x7mm Replacement Bearing Steel Ball Bearing 7 Ceramics Balls Bearing For Hand Fidget Spinner

Description: 608 8x22x7mm Replacement Bearing Steel Ball Bearing 7 Ceramics Balls Bearing for Hand Fidget Spinner Specification: Material: silicon nitride ceramics balls+bearing steel ring Inner diameter: 8mm Out diameter: 22mm Thickness: 7mm Surface treatment: blackening treatment Quantity of balls: 7 beads Features: Replacement bearing for 608 fidget hand spinner. Special surface treatment make bearing more druable and not easy to rust. Little friction,run more faster and longer. Performance of oil free self lubrication,waterproof. Used in hand fidget spinner, skateboard, roller skating and so on. Package Included: 1 x 608 Ball bearing More Details: