Amazon.com: Senston Ceramic Skateboard Bearings High Speed Double Shielded 608 RS ABEC-11 8 Pack Set for Skateboard Trucks Scooters Wheel Roller Skate : Sports & Outdoors
8 Skateboard Extended Ceramic Bearing with Built-in Spacers Ball: Deep Groove Ball Bearings: Amazon.com: Industrial & Scientific
Amazon.com : Z-FIRST High Speed 608RS Hybrid Black Ceramic Bearings for Longboard, Inline Skates, Skateboard, Scooters, Skateboard and More (Pack of 4, Black) : Sports & Outdoors