THIN SECTION: The difference between the inner and outer diameters of the rings has been minimized for a compact design. DESIGN FOR LIMITED SPACE: Thin section ball bearings are ideal for applications where space is limited. HIGH QUALITY: These bearings are made from high-quality bearing steel, operate quietly, and offer a long service life. DOUBLE SEALED: These mini bearings are double shielded to help prevent contamination and retain lubrication, enhancing performance and durability. QUANTITY: Includes 10 miniature bearings suitable for a variety of applications. Specifications: Type: 6700ZZ Material: Bearing steel Inner Diameter: 10mm Outer Diameter: 15mm Thickness: 4mm Quantity: 10 pieces Color: Black + Silver Package Includes: 10 x Bearings