These precision-engineered 682ZZ miniature ball bearings are designed for optimal performance in small machinery and equipment. Each bearing in this 10-piece set features a compact 2x5x2.3mm size, making them perfect for applications where space is at a premium. The deep groove construction enables excellent handling of radial loads, while the double-sided metal shields (indicated by ZZ) provide essential protection against dust and debris, helping maintain smooth operation. The bearings are manufactured to precise tolerances, ensuring consistent performance and minimal noise during operation. Ideal for various small mechanical applications, these bearings combine durability with smooth rotational movement. The steel construction offers reliable strength and longevity, while the precisely engineered ball placement allows for reduced friction and heat generation during use. Perfect for model making, small electronic devices, and precision instruments where reliable, miniature bearing solutions are required.