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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.

shim bearing carrie bearing stator vane bearing assy contro bearing assembly ar
bearing intermediat bearing abs stave strut bearing ring bearing specia
retainer bearing ho bearing thrust cams sleeve bearing hous needle bearing assy
main bearing bearing half sleeve bearing pitch chang bearing stem valve
bearing half engine pin thrust bearing cap bearing output bearing assembly co
bushing bearing bearing thrust wate bearing release rotor bearing assem
rotor and bearing insert bearing assembly bearing mechanical gear bearing drum
ball kit bearing sc bearing rlr pad bearing valve insert bearing moto
nozzle bearing bearing hub assembl table bearing spacer bearing quad
insert ball bearing shim front bearing bearing trunion lin liner bearing
tool bearing spindle bearing bearing skip suppor cam and bearing tor
plate bearing pivot bearing main ctr lo socket bearing reta support bearing tai
damper bearing bearing roller radial and thrust holder bearing and wrench gear bearing
fixture bearing ins bearing hyd windshi mount bearing slip ring bearing
bearing fuel oil pu bearing end cover bearing turbi bearing cage turbin
support bearing aircraft gas tur lower bearing main housing bearing r tool set bearing in
bearing piston actu bearing rotary actu spacer bearing rear bearing liner speci
press tool bearing seal outer bearing cup planet bearing bearing double rod
bearing kit bearing clutch tool bearing pre lo clamp bearing inspc
cap bearing clutch retainea bearing jet assy bearing re bearing pin
cover bearing ring lubricating bearing bearing door marine jaw bearing puller
race bearing govern bearing ball pinned support bearing jac cap assy bearing
sump bearing hub turbine bearing bearing and rod end shim bearing adapte
cone bearing a le v seal seat bearing bearing assy main l bearing plate air c
kit bearing ring bearing seal s roller bearing elem nrp bearing line sh
bearing unit spider with bearing bearing ball annula connecting rod bearing
bearing temp sensor retainer bearing ac bearing gear driven bearing retainer ai
flange rear bearing bushing bearing sta inserter bearing ou bearing subassembly
carrier w bearing driver bearing bush cap bearing switcher bearing d
support bearing inl bearing assembly sp bearing ball bearings roller cyl
bearing line shaft bearing crankcase bearing wiper drive cap bearing tail r
bearing offset link bearing housing as bearing unit pillow cover rear bearing
housing bearing sea bearing assembly je bearing assy reduct bearing midbulkhead
seal oil bearing bearing and retaine steering bearing as shim bearing retai
cap bearing ball in ball bearing screw ring bearing clamp bearing piston rod
bracket bearing bal bearing thrust spec bearing plain spher bearing c frame
wrench bearing hous spacer bearing rock bearing control val bearing roller need
support bearing roa wrench cam bearing bearing assy journa spacer ball bearing
latch and bearing a bearing antifriction shim bearing retain adapter bearing bre
bearing support as bearing half set co nut bearing bevel g lock bearing nut sh
clamp bearing servo plate shaft bearing bearing tool assemb cup bearing
lock nut bearing bearing half piston bearing assy steeri bearing cam shock s
bearing and bushing housing bearing mai oil jet mid bearing bearing leaf
bearing plian ring bearing diffus bearing assy rotor bearing gear turnt
tool bearing insert bearing air shut of driver plug bearing pivot bearing steel
pusher set bearing bearing output shaf bearing pkg plate bearing valve
brush and bearing k bearing spherical block bearing rod a lock assy bearing s
tube bearing retain lockplate bearing a seal bearing turbin bearing plate lower
nut hub bearing adj bearing open head bearing fan and wat bearing assembly actuator
washer bearing bearing rear linear bearing nose bearing ball and roller radial and thrust
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