Set of 16 608B inline Roller Skate Black Open Bearings, Deep Groove Radial Ball Bearing, bearings are black and has Nylon Cage that would make them faster, Made from high-strength chrome steel for durability and performance.

• Item : 608B Ball Bearing
• Type : Inline Roller Skate Bearings
• Color : Black
• Closures : Open
• Cage : Nylon
• Inner (ID) : 8mm
• Outer (OD) : 22mm
• Width : 7mm
• Dimensions : 8mm x 22mm x 7mm
• Quantity: 16 Bearing