80 608B-2RS Skateboard/Inline Skate/Rollerblade/Hockey/Fidget Spinner Bearings Nylon CageSet of 80 608B 2rs Sealed Ball Bearing with 2 Red Rubber Seals and Nylon Cage 10 Sets Skateboard Inline Skate Bearings, each set has 8 bearings in a retail box, bearings work in RollerBlades and even Scooters 80 Deep Groove Radial Ball Bearings, bearings have Nylon Cage and 2 Removable Black Seals. Item: 608B 2RS Ball Bearings Type: Deep groove ball bearings Closures: 2 Red Rubber Seals Lubrication : Dry Cage: Nylon Inner (ID) : 8mm Outer (OD) : 22mm