Hockey Bearings ABEC 9, 7, 5 Inline Roller Speed Package 16 Bearings and 8 Spacers Kit (ABEC 5 - Black)

Finally, a high-end, super fast, durable and dependable bearing at an affordable price. Making a great bearing starts with having the a lot of expertise and using the best materials. Bullseye uses super hard Chrome Steel balls that measure 65 on the Rockwell Scale; each ball is tested to ensure that is perfectly round. The balls run in deep-grove race ways, and are retained by a self-lubricating Delrin crown. A low viscosity synthetic oil has been added to make these bearings spin great, while keeping friction levels at a minimum. Dual rubber shields make for easy servicing while keeping dirt and other contaminates out. Speed Kit Features 16 Bearings and 8 6mm Stepped Spacers