Assertion: ball bearing | /r/ObjectUse | used in electric motors
Facets:
value: widely
type: DEGREE
Source sentences:
text: The manufacturers have developed sensor components for ball bearings which are used in conveyors, road rollers and electric motors.
text: The ball bearings used in most electric motors are pre-greased, shielded ball bearings.
text: Ball bearings are widely used in electric motors, gear reducers, and pumps.