Aircraft Bearing Parts Lookup


A bearing is a rolling mechanical device that is utilized to support loads between two moving parts; concurrently, they reduce friction and provide supported rotational movement to the device they are integrated within. Bearings accomplish this through rolling elements which provide multiple small-scale contact areas between surfaces, thus creating less friction than a standard sliding surface. As a result, bearings allow the device to operate more efficiently. The most common bearing varieties include bolt bearings, flexure bearings, fluid bearings, jewel bearings, magnetic bearings, plain bearings, and others. Across multiple markets, bearings are most prevalently used to support rotating shafts.

Our product portfolio includes bearings and related components from top manufacturers such as RBC, RHBB, Accurate Bushing Company, Alcoa Fasteners, Aurora, Timken, and more.

Aerospace Bearings

OEMs and PMA holders must meet particular standards in order to ensure the airworthiness of their hardware products. Bearings utilized in the aerospace industry are held to extensive standards including Army-Navy Aeronautical Standard (AN), National Aerospace Standard (NAS), American National Standards Institute (ANSI), Society of Automotive Engineers (SAE), and others. These specifications also provide various material standards, testing requirements, and traceability specifications.

Roller bearings, roller thrust bearings, ball bearings, ball thrust bearings, screw bearings, baffle bearings, actuator bearings, and needle bearings are the most frequently used bearings in the aerospace industry.

Bearings are used on aircraft, spacecraft, UAVs, spacecraft, satellite equipment, and other vehicles and equipment.

Fixed-wing Aircraft Bearings

Fixed-wing aircraft integrate bearings in stowage bin support, engines, landing gear, thrust reversers, and doors; in addition, there are specialized bearings used on fixed-wing aircraft which encompass APU bearings, actuator bearings, thrust reverser linkage bearings, door linkage bearings, engine bearings, radar gimbal thin section bearings, stowage bin support bearings, spherical plain bearings, ball bearings, track rollers, landing gear trunnion bearings, and horizontal stabilizer bearings.

Rotary-Wing Aircraft Bearings

Bearings for rotary-wing aircraft are used in the main rotor, tail rotor, landing gear, doors, and engines. Rotary-wing aircraft require specified bearings in most components due to their specialized equipment. There are specified bearings for these applications such as tail rotor pitch link bearings, tail rotor bearings, main rotor swashplate slider bearings, landing gear bearings, engine gearbox and transmission bearings, rod ends, sphericals, and journal bearings, self-lubricating bushings, main rotor bearings, and main rotor pitch link bearings.

Automotive Bearings

In automotive systems that require free rotation and reduced friction between two adjacent parts, bearings are the ideal hardware components. Automotive systems that utilize bearings include the wheels, water pumps, and transmissions. Thrust bearings act as rotary bearings for axial load support and are the most prevalent bearing found in the automotive industry. Other widely used bearings include wheel bearings, roller bearings, gearbox bearings, and clutch release bearings.

Marine Bearings

Bearings are utilized on multiple marine vessels: carriers, battleships, cruisers, tankers, cargo ships, container vessels, passenger vessels, tugs, etc.; marine bearings are also used on wing-in-ground vehicles. Frequently utilized bearings in marine applications include main bearings, top end bearings, bottom end bearings, thrust pad bearings, and pedestal bearings.

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bearing side diff housing spherical bearing half bearing and pivot bearing main gear door ac
liepipe rear bearing air bearing crowned drive shaft bearing extra ring ball bearing
bearing thrust asse needle bearing assy bearing assem rudder pedal holder bearing seal
idler bearing assem bearing pintle bearing shaft wall removal set bearing
housing bearing arm support coupling bearing ha grease wheel bearing 14oz inc ball bearing
bearing assembly escape hatch plate bearing inbd sleeve bearing flanged bearing vehicular
seal bearing outboard plate bearing pull bearing upper two t bearing roller cyli
connector rod and bearing assy stopr bearing seven bearing stack kit bearing cranksh
stop of outlet bearing pin headed lower bearing carr cup bearing a4138 washer bearing
bearing plain self aligng bearing ball linear motion bearing roller ob bearing stave
intermediate bearing bearingzballzduplex pinion bearing cage series iv s bearing hinge c4016
end cap and bearing rod end bearing assembly stud bearing bracke seal bearing rear o
bearing clutch rele hanger bearing driv bearing ball shielded seal roller bearing
double bearing insert bearing moto bearing ball 16mm tooth no 2 bearing
plate unit bearing extractor swashplate bearing bearing cap inside spacer bearing inpu
bearing assy rod ai ring bearing locati shaft bearing housi support bearing blo
hsellbearing intr l cap bearing housing liner bearing hub cl1 case bearing liner
nut bearing m45 bearing cup inner adapter bearing adjuster runner seal bearing
shim bearing cres inserter bearing in bearing ball thr rtr rear bearing
thrust bearing assy bearing ball pto aft bearing set aircraf housing bearing frt
driver set bearing bearing precision ball bearing needle drawn cup os lower bearing
spacer bearing guide tube extractor for bearing race rear transm support above bearing inner bearing
bearing shaft upper bearing ball compressor needle roller bearing bearing assembly turbine
bearing flat cage impeller pinion gear thrustbearing bearing trunnion assembly bearing co
bearing block reverser bearing yoke actuat crankcase and bearing set bearing nose ldg gr
bearing jackshaft c tube oil bearing spacer rear bearing sight bearing n 1
seal bearing inbd bearing flange 75 x 1 25 bearing housing gasket bearing assembly no
bearing spec fixture removal bearing inc bearing pusher bearing tool
bearing mn tractor bearing half upper spacer bearing gear brg bearing sleeve bronze oil im
inserting tool fan bearing puller bearing remo equipped upper bearing kit bearings
bearing shell rear gp7200 1 bearing accelerometer bearing block assembly nose gear p bearing ball annulr
support 1 bearing asna0137 35e1 bearing cover bearing oil p bearing spoiler act
bearing lever input bearing assy rear w bearing ps 10020 4 2r pro bearing base mount bronze
lower bearing s a 7th o s bearing ball flngd stabalizer bearing solder bearing
bearing ball 3 3465 5 118 bearing stab hinge puller turbine rear bearing in bearing c r l1193 11
bearing detent ball bearing torrington liner bearing suppo bearing ball 12mmx28mmx9mm
bearing ball 7 bearing ball bell c bearing ball idler gs bearing instl
bearing thumbwheel bearing 11x32x10 bearing nozzle inne pad load bearing step
grease bearing synthetic 4lb seal hinge bearing bearing triflex bearing 2
cn8er end ball bearing bearing 46 310p duplex ball bearing bearing ball an
ring bearing swashp control ram housing and bearing bearing tool kit bearing inbd
spacer adjusting ball bearing accelerometer diff no1 bearing bearing control sum ball bearing sleeve
bearing spherical alt ge250l retainer bearing bl cover bearing scave grease bearing brake disc 14o
drift tail drive shaft bearing g gear and bearing as bearing lining bearing cable end
bearing torque cover bearing close bearing thigh bearing needle set
rod bearing support plug bearing cone p puller bearing gear bx pinion hinge bearing center
race bearing rod en box ball bearing fwd adapter bearing assy bearing assembly cy
bearing hydraulic h support bearing air bearing slv shield heat 2 bearing
lower bearing assy 3rd o size bearing n l g ass bearing rheostat wrench spin bearing
cup bearing np423072 retainer bearing tr locknut bearing driver cam bearing

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