603 Bearings

The 603 bearing is a miniature deep groove ball bearings that Can be used in motors, instruments, gearboxes, household appliances, internal combustion engines, automotive, agricultural machinery, construction machinery, construction machinery, yo-yo, and other fields. also, 603 bearings are perfect for extremely high-speed operation and are very durable without frequent maintenance. type 603z bearing is single shielded open type bearings, and 603 zz bearing is Double Shielded on both sides. our standard 603 3 mm Ball Bearing Inner Dimension is 3mm X Outer Dimension 9mm X Width 3mm, and our experience engineer can customizable special ball bearing you need, for more custom 603 bearings and seal options please contact Bushing MFG today, we will guarantee that you will have excellent experience working with us.