Angular contact bearings are designed so that a contact angle between the races and the balls is formed when the bearing is in use

Rotary position sensors include potentiometers, resolvers and a variety of magnetic and capacitive technologies.

Super precision and spindle bearings are high-precision bearings that are designed for use in machine-tool spindles and other precision applications.

Tachometers are used to measure the velocity of a rotating object.

Incremental rotary encoders are multi-turn sensors that use optical, mechanical, or magnetic index-counting for angular measurement.

Civil engineering services design and build public and private-sector structures such as bridges, roads, dams, and highways.

Gyroscopes are designed to measure angular rate or orientation about a given directional vector