【Size&Package】5mm Diameter; 100 x carbon steel bearing balls.
【High Hardness Material】 G100 precision balls are made of fine quality carbon steel. With fine grinding, t is hard and has a long life, reducing maintenance cost.
【Exquisite Process】 With fine grinding, each carbon steel bearing ball has fine shape and polished surface. Easy to shape and no cracks.
【Wide Applications】 G100 bearing balls has the features of high precision and small tolerance, being widely used in semi-precision bearings and commerce such as casters, locks, drawer slides and door locks.