625-ZZ Miniature Deep Groove Ball Bearing 5×16×5mm for Small Motors and 3D Printers Product Overview The 625-ZZ is a miniature deep groove ball bearing with dimensions of 5 × 16 × 5 mm. It features metal shields on both sides to help protect against dust and debris while reducing lubricant loss. Its compact size and low-friction design make it suitable for small motors and precision equipment. *Need a quick quote? Just send us your bearing model & quantity — we’ll get back to