1、These bearings are made of imported materials and polished, which are rigid and can prolong their service life. 2、The bearing can provide quiet rotation and high rotation speed, thereby providing more effective support. 3、Single row rolling bearings run more smoothly and can reduce damage to the machine during use. 4、These S606Z bearings are compact and stable, and can withstand larger loads during operation. 5、Mainly used in textile machinery, printing machinery, automobile industry, household appliances and currency detectors, etc. 10 x Miniature Bearing Item Type: Miniature BearingMaterial: Stainless steel 440Model: S606ZUse Characteristic: High speedRolling Element Type: BallNumber of Rolling Element: Single rowInner Diameter: Approx. 6mm / 0.2inOuter Diameter: Approx. 17mm / 0.7inThickness: Approx. 6mm / 0.2in