Specification: <br>Deep groove sealed miniature ball bearing <br>Type: 608-2RS <br>Color: As the picture shows <br>Size: Approx.8x22x7mm <br>Materal:B earing steel <br>Inner Diameter: 8mm <br>Outer Diameter: 22mm <br>Thickness: 7mm <br> <br>Note: <br>Please allow a little size error due to manual measurement. <br> <br>Package Included: <br>1 X 10pcs ball bearings<br>1、These micro bearings are suitable for various machines and equipment, easy to install and good to use. <br>2、These mini bearings are made of high quality bearing steel for low noise and long service life. <br>3、Miniature bearings are resistant to high temperatures during operation, will not deform and confirm long?term use. <br>4、Bearings reduce friction by providing smooth metal balls or rollers and a smooth inner and outer surface for the balls to roll against. <br>5、Simple structure with stable performance, easy to use.