10-Pack YoYo Bearings Duncan Proyo Outer Diameter - 3mm Hybrid ceramic chrome steel sealed

Hybrid ceramic chrome steel sealed bearings 1623-2RS Bearings with ZrO2 Ceramic Balls

Shaft Dia: 1 1/2" inch

6202Z Single Shield Ball Bearings

608ZZ VXB skateboard bearings

6312NR width is 31mm

10-Pack YoYo Bearings Duncan Proyo Outer Diameter - 3mm Hybrid ceramic chrome steel sealed10 YoYo Ball Bearings Fits ProYo and Duncan YoYos 10 Bearings YoYo Ball Bearings for ProYo and Duncan YoYos, Made from high strength chrome steel for durability and performance and can rotate up to 71000 rpm, each Comes with double metal shields (ZZ) to keep out dust and dirt, additionally, these bearings come pre lubricated with grease for smooth operation. Double Shielded Ball Bearings Fits: ProYo & Duncan YoYos Deep groove ball bearings Shield