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22 July, 2026
High Axial Loads Propellers generate enormous axial loads that are transmitted through the shafting to bearings. These loads can reach several thousand tons. Sources of Loads Propeller thrust — up to 2000 kN Reverse during braking Cavitation loads Vibrations from the propeller Bearing Requirements L......
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22 July, 2026
Bearings for Pumps Aircraft pumps circulate fuel, oil, and hydraulic fluids. The bearings operate under high pressures. Types of Pumps Fuel pumps – for fuel transfer Oil pumps – for engine lubrication Hydraulic pumps – for system actuation Requirements Resistance to fuel and oils High pressure toler......
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22 July, 2026
Bearings for Air Conditioning Compressors Aircraft air conditioning compressors maintain cabin pressure and cool equipment. The bearings operate under variable loads. Functions Refrigerant compression Cabin pressure maintenance Electronics cooling Requirements Refrigerant resistance Variable loads L......
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22 July, 2026
Bearings for Generators Aircraft generators produce electricity to power the on-board network. The bearings operate at high speeds and temperatures. Functions 400 Hz alternating current generation Powering on-board equipment Battery charging Requirements High speeds up to 12,000 rpm Temperature resi......
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22 July, 2026
Bearings for Turbochargers Aircraft engine turbochargers operate under extreme conditions: high temperatures up to +300°C and speeds up to 50,000 rpm. Operating Conditions Extremely high speeds High temperatures Aggressive exhaust gases Oil starvation during startup Bearing Types Plain bearings Ball......
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22 July, 2026
Bearings for UAV Electric Motors UAV electric motors operate at high speeds — up to 50,000 RPM. This requires specialized bearings. Features Extremely high speeds Minimal weight Low noise level Compact size Requirements Precision accuracy Ceramic components Low friction Durability MS Bearing Solutio......
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admin
22 July, 2026
Bearings for Drive Shafts Helicopter drive shafts transmit torque from the engine to the main rotor. Bearings operate at high speeds and under vibration. Functions Torque transmission Angular displacement compensation Balancing support Requirements Vibration resistance High rotational speed Durabili......
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22 July, 2026
Bearings for Helicopter Differentials Helicopter differentials distribute torque between the main rotor and tail rotor. The bearings operate under high loads. Functions Distribute torque between rotors Enable helicopter control Compensate for angular displacements Requirements High load capacity Ins......
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admin
22 July, 2026
Bearings for Gearboxes Aircraft engine gearboxes transmit power from the turbine to the propeller. The bearings operate at high speeds, loads, and temperatures. Types of Gearboxes Turboprop Engine Gearboxes Helicopter Engine Gearboxes Accessory Drive Gearboxes Requirements High manufacturing precisi......
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admin
22 July, 2026
Bearings for Aircraft Wheel Hubs Aircraft landing gear wheel hubs are among the most critical assemblies. The bearings withstand impact loads up to 500 tons during landing. Functions Enable wheel rotation during takeoff and landing Withstand impact loads during landing Provide roll-out braking Enabl......
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