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

Do you have a need for speed? This is a special speed package we've put together for you. This package comes with 16 Abec 5 Bearings and 8 Aluminum Stepped spacers. This is an upgrade you will feel immediately. 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 bas been added to make these bearings spin great, while keeping friction levels at a minimum. Each bearing feature dual rubber shields(seals) to protect the bearing from dust and other contaminates. The shields also make this bearing completely serviceable.