Catalog of Aircraft Bearings & Components

Complete List of Aerospace Bearings

Bearings are mechanical devices used to enable linear and/or rotational movement, reduce friction, and support loads in mechanical applications. There are numerous types of bearings, for just as many purposes. The broad categories of bearings are plain, rolling-element bearings, fluid bearings, jewel bearings, flexure bearings, and magnetic bearings. The simple explanation of how a bearing works is that rolling surfaces with a reduced area of contact produce less friction than a sliding surface, allowing an element to move faster and consume less power.

Cogent Sourcing supplies bearings and parts from top manufacturers around the world. Some of the manufacturers that produce high-quality bearings include Timken, Barden, McGill, Accurate Bushing Company, and Precision Division.


Aerospace Bearings

Aerospace bearings are utilized on all types of equipment in the aerospace industry, including aircraft, spacecraft, UAVs, and space and satellite equipment. Bearings used in any type of aerospace machinery require strict standards for quality and material control due to the demanding environments they work in. There are material standards, required traceability, and testing requirements on all parts. Bearings are commonly utilized in landing gear struts, engines, aircraft interiors, and numerous other purposes.

Some of the most common bearings in the aerospace industry include roller bearings, ball bearings, roller thrust bearings, ball thrust bearings, baffle bearings, screw bearings, baffle bearings, needle bearings, and actuator bearings. Although there are many shared characteristics in the use of bearings in all applications, there are also unique applications for different vehicles.


  • Fixed-wing Aircraft Bearings

Bearings are used in aircraft control systems such as ailerons, trim tabs, elevators, and flaps. They are also used in engines, landing gear, doors, thrust reversers, and stowage bin support. Specific bearings are used for these purposes include spherical plain bearings, ball bearings, airform control bearings, actuator bearings, track rollers, horizontal stabilizer bearings, APU bearings, engine bearings, and landing gear trunnion bearings.


  • Rotary-wing Aircraft Bearings

Bearings are used in the main and tail rotor, landing gear, and engines. Specific bearings for these applications include the main rotor bearings, tail rotor bearings, main rotor pitch link bearings, tail rotor pitch link bearings, main rotor swashplate slider bearings, sphericals, engine gearbox and transmission bearings, and landing gear bearings.


  • Automotive Bearings

Some of the automotive systems that use bearings include the wheels, transmission, and water pumps. Common bearings used in these applications include the wheel bearings, gearbox bearings, clutch release bearings, suspension bearings, strut bearings, and roller bearings.


Marine Bearings

There are numerous types of marine vessels, including fishing craft, commercial shipping freighters, harbor tugs, civilian recreational craft, and military ships. Every single one of them includes some types of bearings in their construction. One of several requirements for bearings in marine applications is anti-corrosion properties due to the threat that saltwater poses. Main bearings, top end bearings, bottom ending bearings, pedestal bearings, and thrust pad bearings are all common on ships. Three common types of construction used in marine bearings are bronze bearings, and bi- and tri-metal bearings.

bearing assembly he bearing assembly gy bearing assembly gr bearing assembly go
bearing assembly ge bearing assembly fu bearing assembly fo bearing assembly fl
bearing assembly fa bearing assembly es bearing assembly en bearing assembly ec
bearing assembly dr bearing assembly do bearing assembly di bearing assembly de
bearing assembly cy bearing assembly cu bearing assembly cr bearing assembly co
bearing assembly cl bearing assembly ce bearing assembly ca bearing assembly bu
bearing assembly br bearing assembly bo bearing assembly bl bearing assembly ar
bearing assembly ai bearing assembly actuator bearing assembly ac bearing assembly 1s
bearing assembly bearing assembl ra bearing assemb bearing antifriction
bearing antifrictio bearing anti fricti bearing antenna mas bearing angular
bearing ang contact bearing and washer bearing and valve f bearing and valve a
bearing and support bearing and spider bearing and sleeve clutch release bearing and sleeve
bearing and shaft s bearing and shaft a bearing and seal ki bearing and seal as
bearing and seal bearing and roller bearing and rod end bearing and retaine
bearing and race bearing and plate a bearing and pivot s bearing and pivot
bearing and pin uni bearing and packing bearing and liner assembly generator drive bearing and liner a
bearing and inter race special bearing and housing bearing and gear as bearing and end thr
bearing and end gla bearing and cup bearing and cam ass bearing and cable u
bearing and cable a bearing and bushing bearing and bracket bearing and block
bearing and assy bearing altntr bearing altnr bearing altimeter
bearing alternator bearing altered bearing aircraft ma bearing aircraft eq
bearing aircraft bearing air valve l bearing air shut of bearing air seat di
bearing air conditi bearing aileron con bearing aft gear 9 bearing aft cage
bearing aft bearing adjusting w bearing adjusting bearing adjuster
bearing adjustable bearing adapter rol bearing adapter nos bearing adapter
bearing actuator bearing abs bearing a le bearing a
bearing 3 and 4 hoo bearing 030 bearing 020 bearing 002
bearing base ring set thrus base driver bearing base bearing suppor
base bearing stakin base bearing puller base bearing housin base bearing
bar bearing remover bar and bearing ball set bearing ball kit bearing sc
ball kit bearing ac ball kit bearing ball end bearing su ball bearing set as
ball bearing set ball bearing screw ball bearing radial ball bearing plate
ball bearing outer ball bearing kit ac ball bearing duplex ball bearing annula
ball bearing angula ball bearing aircra ball bearing ball
balance bearing balance adapter bea baffle thrust beari baffle steering clu
baffle set bearing baffle rear bearing baffle oil impeller baffle oil bearing
baffle bearing turbine engine baffle bearing scav baffle bearing hous backup plate bearin
azimuth bearing axle and bearing attachment ball bea assy bearing adapte
assmbly bearing assembly tool beari assembly bearing tu assembly bearing co
assembly bearing arbor bearingizing anvil bearing tool anvil bearing remov
anvil bearing anode bearing carri alignment tool bear alignment pin beari
adjusting tool bear adjusting plate bea adjuster bearing rh adjuster bearing
adaptor bearing cup adaptor bearing adapter tube bearin adapter sleeve bearing
adapter sleeve bear adapter shaft beari adapter main bearin adapter bearing upp
adapter bearing tur adapter bearing the adapter bearing t adapter bearing str
adapter bearing sle adapter bearing sho adapter bearing sha adapter bearing pressure tube
adapter bearing pos adapter bearing oil adapter bearing nose landing gear shock strut adapter bearing nos
adapter bearing inp adapter bearing bre adapter bearing adapter ball bearin
adapter balance bea adapter assembly be actuator gyroscope actuator bearing
abutment bearing 7cup bearing 7bearing roller 7bearing ball

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