5 Pcs Double Sealed 3 X 10 X 4mm Deep Groove Ball Bearings 623z

10 Pcs Manual instruments: 5 x Deep Groove Ball Bearing & 5 x Ball BearingsDescription: The inner diameter is 4mm, outer diameter is 13mm and the width is 5mm, could be used in many applications.Closed with 2 metal shields to protect the bearings from dust or any possible contamination.Commonly used for Wheel Bearings, Automobile Applications and much more.This is a popular size that could be used in many RC car and Trucks or any application that uses this size 3mm x 10mm x 4mm.Bearing is made of metal, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease.Material : MetalColor : SilverProduct Name : Ball BearingModel No. : 624ZInside Diameter : 4mmOutside Diameter : 13mmWidth : 5mmNet Weight : 16gProduct Name : Deep Groove Ball Bearing;Model : 623ZInner Diameter : 3mmOuter Diameter : 10mmWidth : 4mmNet Weight : 7gPackage Content : 5 x Deep Groove Ball Bearing5 x Ball BearingsOnly 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.