Qube 8 Ball Bearings
Sold as a set of 16.
Qube 8 Ball Bearings contains 8 balls instead of the traditional 7 which has many advantages.
Load is spread out evenly, greater load capabilities while turning.
Gives the ability to skate into turns harder with speed.
These bearings are suitable for most current roller skates, blades and inlines.
Size: 7mm or 8mm
Fit: Most current roller skates and roller derby skates have 8mm axles, some older styles or Roll-Line plates come with 7mm. Most inline skates use 8mm bearings. A simple rule of thumb is: 7mm are rare, 8mm is the most common. If you're unsure, contact us or put a note on your order to ask us to check.