Item Type: Mini Bearing Material: Stainless steel 440 Model: S609Z Use Characteristic: High speed Rolling Element Type: Ball Number of Rolling Element: Single row Inner Diameter: Approx. 9mm / 0.4in Outer Diameter: Approx. 24mm / 0.9in Thickness: Approx. 7mm / 0.3in Package List 10 x Mini Bearing 1The kit contains 10 S609Z miniature bearings, which can be replaced and installed at any time, with strong practicability 2Made of highquality stainless steel material, it is rigid and has good antirust performance and long service life. 3Singlerow rolling bearings run fast and have low noise, which can reduce the impact on equipment. 4The rolling bearing has low friction coefficient, low starting and running torsion, and relatively stable performance. 5Commonly used in automotive equipment, industrial machinery or household appliances, with a wide range of usage scenarios.