BTOOMET 627Z\ZZ 7mmx22mmx7mm Double Shielded Miniature Deep Groove Ball Bearing - 10pcs

Product Name: Deep Groove Ball Bearing; Material: Metal
Color: Silver Tone; Outside Diameter: 22mm / 0.86"
Inside Diameter: 7mm / 0.27"; Thickness: 7mm / 0.27"
Weight: 120g
Package Content: 10pcs x Deep Groove Ball Bearing
Deep Groove Ball Bearings are the most widely used bearing type because they feature simple configuration, easy using, high speed, long life and low noise .
The bearing ring grooves are circular arcs made slightly larger than the radius of the ball. 
The balls make point contact with the raceways (elliptical contact when loaded). 
The inner ring shoulders are of equal height (as the outer ring shoulders). 
It accommodates redial load while can take axial load to some extent. This type of bearing is widely applied in automotive, electrical motors, meters, mining, earth moving machinery and other machineries.