1. Product Overview The 605-2Z miniature deep groove ball bearing is equipped with double 2Z metal dust shields, featuring ultra-small size, low noise and stable radial load capacity. It matches micro motors, precision instruments and compact small machinery with limited mounting space. 👉 Get a quote within 24 hours for your project 2. Technical Specifications Model 605-2Z Inner Diameter (ID) 5mm Outer Diameter (OD) 14mm Width 5mm Structure Mini single row deep groove ball