Kwik Zenith Skate Bearings 8mm (16) High-polish chrome steel races, heat-treated alloy balls, and friction-resistant Delrin retainers help the Kwik Zenith skate bearings take bearing innovation to new heights. Built and assembled with these premium parts in a clean room free of environmental pollutants, Kwik Zenith bearings offer a continuously smooth and fast roll while maintaining durability under the most extreme loads of roller skating. KwiK Zenith bearings are pre-spun using a high-performance oil, making them easy to use right out of the box with no break-in period required. Sold as a set of 16.Features: Constructed of chrome steel races Heat-treated alloy balls Friction-resistant Delrin retainers that are pre-spun with high performance oil These bearings are suitable for most current roller skates, blades and inlines. Size: 8mmFit: 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. If you're unsure, contact us. Don't forget! One skate wheel requires 2 bearings (one on either side of the wheel core). 4 wheels require 8 bearings, 8 wheels require 16 bearings. Online Only Brand: Kwik Bearings
