Shielded Sealed Bearing 6000z 10x26x8 Powerkart Go Kart Scooter Mini Chopper [3001] Shielded Radial Bearing 6000z 10 x 26 x 8 Wheel Bearing for gas scooters This bearing will replace 6000RS and 6000ZZ May also be used on many different applications Comes with 30 day warranty