【Wide Application】Fit for skateboards, robotics, inline skates, roller skates, scooters and other skating applications, also available for 3D printer wheel bearings etc
【625zz Dimension】Inner Dia.=0.20 inch, Outer Dia.=0.63 inch, Thickness=0.20 inch
【Material】The bearing is made of high quality bearing steel, good durability and resistance to heavy loads
【Features】Pre-lubricated, normal accuracy, less friction, higher speed, smooth and low noise
【Strictly Shielded】Shields on both sides of the bearing help to keep dust out. Premium Support 12 Months Warranty