// ROBOTICS AND SMART FACTORIES TERM
Bearing
A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. It supports rotating shafts and reduces energy loss due to friction.
TECHNICAL DEFINITION
A bearing is a mechanical component designed to reduce friction between moving parts, support radial and axial loads, and facilitate smooth, controlled relative motion, typically between a rotating shaft and a stationary housing, crucial for the efficiency and longevity of industrial machinery.
BACKGROUND
Air bearings are bearings that use a thin film of pressurized gas to provide a low friction load-bearing interface between surfaces. The two surfaces do not touch, thus avoiding the problems of friction, wear, particulates, and lubricant handling associated with conventional bearings, and air bearings offer distinct advantages in precision positioning, such as lacking backlash and static friction, as well as in high-speed applications. Spacecraft simulators now most often use air bearings, and 3-D printers are now used to make air-bearing–based attitude simulators for CubeSat satellites.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Bushing
- journal
- roller bearing
- ball bearing
- plain bearing
USAGE NOTE
Proper lubrication of bearings is vital for the smooth operation and longevity of industrial machinery.
DEVELOPERS
Organizations developing technology related to Bearing.
A global leader in the design and manufacture of bearings, seals, mechatronics, and lubrication systems. SKF is heavily involved in Industry 5.0 by developing smart bearings with integrated sensors for condition monitoring, predictive maintenance, and digital services to enhance rotating equipment performance.
A leading global supplier of high-precision components and systems in engine, transmission, and chassis applications, as well as rolling and plain bearing solutions. Schaeffler is at the forefront of Industry 5.0 with its 'Bearing 4.0' initiatives, integrating sensors and IoT capabilities into bearings for intelligent condition monitoring and maintenance.
A major global manufacturer of bearings, automotive products, and precision machinery and parts. NSK is actively engaged in developing advanced bearing technologies for Industry 5.0, focusing on high precision, energy efficiency, and sensor-integrated bearings for smart factories and predictive maintenance.
A global manufacturer of bearings, driveshafts, and precision equipment. NTN is developing innovative bearing solutions for Industry 5.0, including IoT-enabled bearings for real-time monitoring and advanced materials for enhanced durability and performance in smart manufacturing environments.
A global industrial leader in engineered bearings and power transmission products. Timken offers advanced bearing technology and services for Industry 5.0, including condition monitoring solutions and digital services that help optimize equipment performance and prevent downtime in industrial applications.
A global manufacturer of steering systems, driveline components, machine tools, and bearings under the Koyo brand. JTEKT is advancing bearing technology for Industry 5.0 by focusing on high-performance, compact, and sensor-equipped bearings that contribute to automation, energy efficiency, and predictive maintenance in smart factories.
A manufacturer of high-performance polymer bearings, linear guides, cable carriers, and other motion plastics. igus is a key player in Industry 5.0 by offering self-lubricating, maintenance-free, and lightweight plastic bearings that reduce downtime and energy consumption, often incorporating 'smart plastics' with sensor capabilities for condition monitoring.