8 Skateboard Bearing Nylon Sealed
608-2RS Skateboard Bearings
NYLON Retainer Sealed
8 Ball Bearings
8 Skateboard Bearings 608-2RS with high speed, every bearing have 2 seals to ensure the best closures and will not affect speed like seals, Bearings have Nylon retainer with a non-contact seal, each bearing has 2 non-contact seal to protect the bearing from dust or any possible contamination, these are self lubricated bearings.