R188 Ceramic Ball Bearing Hybrid Silicon  Buy R188 Ceramic Ball Bearing Hybrid Silicon Nitride Si3N4 High Speed 2 Pack on Amazon.com ✓ FREE SHIPPING on qualified ordersR188 Hybrid Ceramic Bearings - Ortech CeramicsOrtech's R188 Hybrid Ceramic Bearings can be made with chrome 52100 or stainless steel for the inside and outside race along with silicon nitride balls
Hybrid Ceramic - FZ ESSENTIALSThis unique bearing is based off the wildly popular FZ Golden Eagle R188. Its made of stainless steel rings, 10 Zr02 balls and stainless retainer. This engine Buy replacement spinner bearings ceramic R188 at skilltoyzCeramic hybrid ball bearings offer higher spin speeds with a lower noise and longer bearing life. Replacement R188 bearings for your fidget spinner. These are Coogam R188 Hybrid Ceramic 10 Ball Bearing  Coogam R188 Hybrid Ceramic 10 Ball Bearing for High-end Fidget Spinner Toy DIY Replacement,High Speed Smooth Quiet Durable,Si3N4 Silicon Nitride Black Ceramic,Pack of 2 (Size R188)Bearings - Unquiet HandsHigh performance bearings for premium hand spinners! Full ceramic bearings, hybrid ceramic, stainless steel, steel in all sizes R188, 606, 608, 696R188 Bearing in Ceramic Hybrid or Stainless Steel, 10-ballR188 Bearing in Ceramic Hybrid or Stainless Steel, 10-ball · Stainless Steel or Chrome races to prevent rust · Available with Si3N4 Ceramic, Stainless Steel, or