608RS Bearing, 8x22x7mm ABEC-9 Red Sealed with Grease Ball Bearings, High Speed 608-2RS for Skateboard ( Pick of 8 Pcs ): Amazon.com: Industrial & Scientific
Amazon.com: RADECKAL Blue ABEC 7 Skateboard Bearings, Skateboards, Longboards, Cruisers, Inline Skates, Roller Skates, Pre-Lubricated, High Precision Rating, Long Lasting (1 Set of 8)… : Everything Else