20pcs 625rs rubber sealed deep-groove ball bearings 16mmx5mmx5mm

these bearings are made of steel for low noise and long service life. they are rubber sealed to avoid contaminants entering and save lubricant. bearings have a 5mm inner diameter, a 16mm outer diameter, and a 5mm thickness. these are great for small hobby 5mm shaft/rod projects. there comes total 20 pieces miniature bearings which you may use for many different projects..syi