FR Twincam MW 7 Freeride Bearings - 608 bearings. Single-row deep groove ball bearings absorb radial and axial forces and can also be used at high rotational speeds. These sealed bearings require no maintenance and allow for simple design solutions. The angular deflection of the ball bearings is negligible. Designed for city riding, fast skating, training, fitness skating, and recreational skating. 16 pieces per set. Steel bearings with removable C-ring covers (for service).