One set of 4x full stainless steel, open/unshielded, caged, deep-groove, standard size R188 ball bearings by Alpha-Bot Industries
- 4 PACK - R188 Bearings for fidget spinners - 1/2"OD x 1/4"ID x 3/16"THICK
- DESIGN: Si3N4 balls, nylon cage, stainless races, NO LUBRICANT or SHIELDS for low drag!
- INCREASE SPIN TIME: This bearing will provide looonnnggg spin times when replacing worn out or dirty bearings
- SMOOTH FEEL: great tactile feedback, very smooth spinning, LOW NOISE!
- PERFECTLY VERSATILE - Perfect for fidget spinners, skateboards, fishing and any hobby & industrial applications that support radial loads. Can easily replace 608 & other bearings with common adapters.
- 4 PACK - R188 Bearings for fidget spinners - 1/2"OD x 1/4"ID x 3/16"THICK
- DESIGN: Si3N4 balls, nylon cage, stainless races, NO LUBRICANT or SHIELDS for low drag!
- INCREASE SPIN TIME: This bearing will provide looonnnggg spin times when replacing worn out or dirty bearings
- SMOOTH FEEL: great tactile feedback, very smooth spinning, LOW NOISE!
- PERFECTLY VERSATILE - Perfect for fidget spinners, skateboards, fishing and any hobby & industrial applications that support radial loads. Can easily replace 608 & other bearings with common adapters.
