Miniature precision bearings for dental drills - Medical ...
2021-1-12 · NSK's range of precision miniature bearings for dental air turbines includes four series of deep groove ball bearings and angular contact ball bearings, with more than 40 different types and sizes. Along with typical external diameters of 6.35-7mm, the bearings have a typical bore diameter of 3mm for widths of 2.3-2.8mm, while the lubricant is ...
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