What makes rotary ball splines ideal for dual motion How preload influences spline performance Why groove shape and ball contact matter The pros and cons of crossed-roller vs. angular-contact bearings ...

AUBURN, Mass., April 2, 2020 /PRNewswire-PRWeb/ -- PI (Physik Instrumente), a leader in precision motion control and nanopositioning solutions, announces a new large motorized rotary air bearing added ...

Featuring the high precision of a galvanometer and the compact size and reliability of a resonant scanner, a rotational voice coil motor stage uses a flexure bearing to create rotational translation.

The UPR-270 Air features best value for wobble and flatness and one can reach high accuracy because of high-precision air bearing. All rotation stages UPR-270 AIR are directly driven by a torque motor ...

AUBURN, Mass., Sept. 16, 2025 /PRNewswire/ -- PI (Physik Instrumente), a leader in precision motion control, has introduced the A-361 air-bearing XY-rotation stage, a compact nanopositioning platform ...

Recent advancements in the study of slewing and ball bearings have significantly enhanced our understanding of their dynamic behaviour, load distribution, fatigue life and overall performance. These ...

Adding new features and capabilities to bearings improves productivity and lowers costs. Bearings have long been used to reduce friction, support loads, locate shafts, and reinforce system rigidity.

PI, a global leader in precision motion control and air bearing motion systems, offers the A-688 rotary stage, a groundbreaking motorized, air-bearing based rotation stage, engineered for ...