800 Skateboard/in-line/Skate Bearing Nylon Cage Sealed
800 Skateboard/Inline Skate Black Bearings
work with Roller Hockey Rollerblades Too
Sealed & Nylon Cage
800 Skate bearings Work in RollerBlades and Scooters, bearings are Deep Groove Radial Ball Bearings, bearings have nylon cage that would make them faster, bearings have 2 Sealed, Bearings are made of Chrome Steel, each bearing has 2 Sealed to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with oil.