20pcs Double Sealed Miniature Deep Groove Ball Bearing :10pcs 629-2RS 9Mmx26Mmx8mm 10Pcs 628RS 8Mmx24Mmx8mm,Weight: 195g 165gMade of Bearing Steel compatible with durability and resistance.This type bearing is Miniature Single Row Deep Groove Ball Bearing,mainly take the radial load as well as moderate axial load.These ball bearing is fitted with two rubber dust seal to prevent ingress of dirt, water and compatible witheign matter.Bearing Features: simple configuration,high speed,hight precision,less coefficient of friction,less vibration and noise,most widely used.Miniature Deep Groove Ball Bearing suitable compatible with all kinds of industrial equipment, Micro-motor,small rotary motor,office equipment and so on.Product Name: Deep Groove Ball BearingMaterial: Bearing SteelColor: Silver ToneModel: 629-2RS 628RSInside Diameter: 9mm 8mmOutside Diameter: 26mm 24mmThickness: 8mm 8mmWeight: 195g 165gPackage Content: 20 x Deep Groove Ball BearingOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.