Zeekio Trifecta Yo-Yo Bearing - Large or C Size (.250 x .500 x .187) Grooved Replacement YoYo Bearing

Features a curved centering surface, grooved area, and 10 Balls. Making for a superb and long lasting stainless steel bearing. Dual curved inner surface of a sphere and a deep recessed channel. ABEC Rating 7. Type C .250 x .500 x .187