R620ZZY52 2x6x3mm Ball Bearing 2mmX 6mmX 3mmR620ZZY52 Miniature Ball Bearing Single Bearing 2mm x 6mm x 3mm Shielded Deep Groove Design This R620ZZY52 deep groove ball bearing is designed for compact devices where space is tight but performance matters. With a 2mm inner diameter, double metal shields, and chrome steel construction, its ideal for precision instruments, robotics, or micro motors. Pack size: 1 miniature bearing Type: Deep groove, single row Inner diameter: 2mm (0. 079") Outer