uxcell 20pcs 4mmx13mmx5mm Double Shielded Miniature Deep Groove Ball Bearing

1.Bearing made from Chrome Steel(Gcr15) for durability and resistance. 2.This type bearing is Miniature Single Row Deep Groove Ball Bearing,mainly take the radial load as well as moderate axial load. 3.Bearing are fitted with two steel dust shields to prevent ingress of dirt and foreign matter, high temperature resistance. 4.Bearing Features: simple configuration,high speed,hight precision,less coefficient of friction,less vibration and noise,most widely used. 5.Miniature Deep Groove Ball Bearing suitable for all kinds of industrial equipment, micro motor,small rotary motor,office equipment and so on. Specifications Product Name: Ball Bearing Package Content: 20pcs x Ball Bearing Material: Chrome Steel(Gcr15) Color: Silver Tone Weight: 62g Inside Diameter: 4mm Outside Diameter: 13mm Thickness: 5mm