Jesa Bont 688 Steel Bearings


  • This bearing has an exceptionally fine polished bearing track surface and incredibly precise balls.
  • Lightweight plastic cages for lower rolling resistance.
  • The steel is extremely strong which helps the bearing keep its shape when under load.
  • Jesa increased the radial clearance providing slightly less 'total contact ball patches', which reduces drag.
  • Made in Switzerland
  • 16-pack
  • This product requires 688 cylinder spacers, not standard length self-centering spacers for inline speed skates