628 Ceramic Bearings

The 628 full ceramic bearing is a miniature ceramic deep groove ball bearing that is widely applied in cryogenic engineering, Medical equipment, high-speed machine tools, optical instruments, high-speed motors, printing machinery, food processing machinery, and more. also, 628 ceramic hybrid bearings have expanded the application of ceramic bearings. Silicon nitride is a type of ceramic ball bearings. type 628z ceramic bearing is single shielded open type bearings, и 628zz ceramic bearing is Double Shielded on both sides. standard 628 8 mm ceramic Ball Bearing Inner Dimension is 8mm X Outer Dimension 24mm X Width 8mm, for more custom 628 ceramic bearings and seal options please contact Bushing MFG today!