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Aircraft and Aviation Bearing Online Catalog

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Bearings are devices used to enable rotational and/or linear movement, support loads, and reduce friction in mechanical applications. There are numerous types of bearings for numerous purposes, with the broad categories being plain, rolling-element, jewel, fluid, flexure, and magnetic. The simple explanation for why bearings work is that rolling physical components produce less friction than sliding physical components because they have a smaller area of contact between the two components. This makes bearings faster, use less power, and last longer because they suffer less wear and tear.

NSN Parts Now, owned and operated by ASAP Semiconductor, supplies bearings and parts from top manufacturers. Some of the manufacturers that produce high-quality bearings include Timken, Barden, Accurate Bushing Company, and Precision Division.

Aerospace Bearings

Aerospace bearings are utilized on all types of equipment in the aerospace industry, including aircraft, UAVs, spacecraft, and satellite equipment. Bearings used in any type of aerospace application requires strict standards for material and quality control due to their operating environments. There are testing requirements, material standards, and required traceability on all parts. Bearings are used in engines, aircraft interiors, landing gear struts, and many other purposes.

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

Bearings are used in aircraft control systems such as trim tabs, elevators, ailerons, and flaps. They are also used in the engines, landing gear, and doors. Specific bearings used include ball bearings, airframe control bearings, door linkage bearings, actuator bearings, track rollers, and landing gear trunnion bearings.

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

Automotive Bearings

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

Marine Bearings

There are numerous types of marine vessels, including military ships, fishing vessels, commercial shipping, and civilian recreational craft. Every single one of these types of vessels utilize some type of bearings in their construction. Because of the corrosive properties of saltwater, all of these bearings must be corrosion-resistant. Main bearings, bottom and top end bearings, and pedestal bearings are all common bearings in ships. Three common types of construction used in marine bearings are lead bronze bearings, bi-metal bearings, and tri-metal bearings.

shaft ball bearing carrier and bearing joint bearing spec plate nose bearing
bearing assembly ai bearing housin spec puller bearing main retainer bearing shaft
seal bearing strips bearing pad bearing ball fairle shaft and bearing u
bearing pressurized bearing governor dr retainer bearing ad bearing piston rod
housing bearing u shield bearing tail retainer bearing 26 bearing water pump
bearing sleeve shoc bearing and race bearing lower two t shim cover bearing
posit camsh bearing bearing thrust boil bearing mandrel bearing intr
spring load bearing bearing pinion gear housing bearing s bearing assembly fl
swivel and bearing gear and bearing pl race bearing rod en bearing sleeve set
bearing special stabilizer bearing main bearing set bearing ft r
bearing tamden driv bearing assembly 1s bearing assy rear w bearing set fuel
bearing bolt rudder liner bearing turbi pivot bearing bearing trunnion ro
flange bearing whee lubicator bearing bearing assembly gy shim bearing cup
disc bearing bearing nozzle inne bearing inlet dampe carrier bearing sea
elbow no 1 bearing bearing superheater cap turbine bearing bridge and bearing
bearing sleeve assy ring bearing seal plate ball bearing cap bearing main fu
holder bearing gimb bearing adjusting bearing wide bearing assembly bu
bearing assembly th bearing aircraft bearing pivot shoe seal outer bearing
screw bearing cage bearing assy turbine drift bearing press cage assy bearing
labyrinth bearing o bearing link assemb rod bearing seating ring seat bearing u
bearing turbine sha bearing and shaft s bearing bore inbora roller bearing assy
lock bearing tube lockplate bearing r wrench bearing out spacer main bearing
shaft bearing assem wedge bearing pulle bearing journal mat bearing kit main
bearing mainshaft r support bearing air socket bearing oute turrett bearing
bearing pair cranks bearing generator e bearing ball plain cover front bearing
liner bearing start bearing liner speci cup thrust bearing rotor bearing assem
spacer bearing beve bearing steering ma nut bearing cover main bearing
ring bearing speed plate bearing assem bearing hopper shaf housing antifriction bearing turbine engine
bearing cup cover plate bearing roller bearing asse bearing rudder
plate shaft bearing liner set bearing body bearings match bearing door yoke
shaft bearing housi bearing assy nozzle adapter bearing pos bearing rotor shaft
bearing block rever rod bearing support wrench bearing lock bearing assy wing a
scoop assy bearing main bearing bearing pinion tube idler bearing
holder seal ring bearing bearing blower stea gage bearing check bearing plate upper
cage bearing assemb bearing lower compl bearing worm shaft support bearing act
guide bearing support bearing aircraft gas turbine engine bearing carrie bearing body
bearing periscope spacer bearing clut bearing liner assem cover and bearing assembly
housing bearing mai bearing fe cp inner clip bearing shaft bearing hange
spacer bearing slee bearing slewing rin liner gear bearing bearing interposer
plate bearing indic bearing torque tube plug bearing bore cup tapered roller bearing
bearing floating dr adapter bearing sho thrust bearing kit cap drive bearing
crimper bearing nut support bearing and bearing seal cage pinion bearing
spacer axle bearing rte bearing retainer thrust bearing bearing assy contro
bearing ball seal assy nut bearing sleeve bearing valve fuel kit bearing needle
mount ball bearing bearing blank sleeve bearing rod end inl foot puller bearing
bearing shockxstrut bearing ball recirc bearing stern tube kit bearing jrnl
bearing roller assy nut damper bearing end cover bearing bearing shear
spiderandbearingass shield ball bearing puller bearing no v main bearing suppor
bearing ball linear motion sleeve yoke bearing kit seal bearing bearing collet and
bearing midbulkhead spider and bearing bearing rod end ass bearing wiper shaft
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