Amazon.com : 8 Pack 54mm x 32mm Roller Skate Wheels with Bearing ABEC-7 Installed, Indoor Outdoor light up wheels for roller skates Durable Wear-Resistant PU 82A Wheels Roller Skate Accessories without tool :
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 Black Mamba ABEC 9 Skateboard Bearings with Built in Spacers for Skateboards, Longboards, Cruisers, Pre-Lubricated, High Precision Rating, Long Lasting, 608 RS (1 Set of 8)… : Sports & Outdoors
Amazon.com : Sector 9 Cosmic Abec-7 Bearings with Spacers (Set of 8) by Sector 9 : Sports & Outdoors
Amazon.com : LED Light up Wheels for Skateboards (Pack of 4) Glow in Dark with Built-in ABEC 7 Bearings, Size 60mm x 45mm, fit Most Skateboards, Cruisers or Long Boards No Batteries