Open Deep Groove Ball Bearing resembles conventional bearings but differs in that their raceways nearly match the size of the balls they contain. Compared to shallow-groove bearings, balls with these deep grooves are more stable and able to support greater loads. The most popular kind of ball bearings is those with deep grooves. Open Deep Groove Ball Bearing is frequently used in electric motors, home and office equipment, automobiles, automation controls, and tools for the yard and home.