Miniature ball bearing. Coloured scanning electron micrograph (SEM) of a miniature ball bearing,showing the balls (spheres) inside. A bearing allows motion between two or more parts. A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races (outer and inner rings). Magnification: x17,when printed 10 centimetres high | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Diller, Stefan |
Taille de l’image : | 3565 px × 4912 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |