Roller bearing with measuring sensor for detecting physical entities

摘要

The arrangement has sensors (7,8) arranged on or in bearing shells (4,5). At least one pair of associated strain-sensitive sensor elements is attached at an angular separation in the peripheral direction of the bearing shells equal to approximately 1/4 of the angular separation of the roller bodies (6) in the bearing. Independent claims are also included for the following: a force, revolution rate and direction sensor for determining bearing forces, revolution rates and direction of rotation direction of vehicle wheels.