Pillow block bearings are self-contained housed bearing units in which an inner bearing assembly — typically a radial ball, roller, or spherical plain type — is mounted within a cast or machined housing featuring a base-mounting flange, enabling shaft support on non-precision structural members across airframe, actuation, and ground-support equipment applications.
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Sponsorship of the Bearings sector is currently available. See our advertising pages for details.
Pillowblocks suppliers linked to most aircraft programs in our database.
Sectors serving Bearings companies:
Metals •
Machining & Metal Removal •
Metal Processing & Heat Treatment •
Forming Processes •
Non-metal Materials •
Lubricants •
Finishing •
Plastics •
Tooling •
Composite Materials •
Seals & Sealing •
Chemicals •
Process & Finishing Equipment •
Tools •
Coatings •
Adhesives
Bearings
Sectors purchasing from Bearings companies:
Power Transmission •
Engine Rotating & Gas-Path Parts •
Landing Assemblies •
Turbine Engines •
Fluid Power •
Rotors & Propellers •
Piston & Rotary Engines •
Actuation •
Airframer •
Airframe Assemblies •
Pumps •
Electric Propulsion •
Rockets & Scramjets •
Auxiliary Power •
Mechanical Hardware •
Structural Components
