General description These miniature sealed metal shielded radial ball bearings are designed to reduce friction and allow for smooth rotation in various applications. The model MR52-ZZ features a compact size of 2 x 5 x 2.5mm, making them ideal for small machinery and devices. Technical specifications Model: MR52-ZZ Color: Silver Material: Metal Size: 2 x 5 x 2.5mm (Inner Diameter x Outer Diameter x Thickness) Measurement allowed error: +/- 1-3 cm Package Contents 100pcs x Bearings Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing.