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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.

tube front bearing housing bearing mai bearing bellows ass bearing bottom assy
bearing blade lift clip roller bearing bearing assy hydrau elbow bearing oil
bearing double cup key splined bearing bearing gear shaft bearing roller thrust
guide bearing seal bearing dummy balan bearing and shaft s housing bearing sea
plate cover bearing lubicator bearing bearing spring floa pin bearing seal
bearing rectangular bearing halves bearing a le gland and bearing a
liner bearing turbi bearing front bearing plain cam f bearing assembly sh
support bearing boo retainer bearing sh retainer saddle bearing support bearing inp
bearing assembly de bearing tapered box bearing bearing trunnion
bearing ball linear motion seal ring bearing bearing cam appl bearing sleeve sp
tool bearing instl bearing main thrust wheel bearing cone support bearing aircraft gas tur
bearing shaft end m pad bracket bearing bearing roller stee pin thrust bearing
roller tube bearing bearing carrier plug bearing cap ring upper bearing
bearing engine bearing assembly sp tool bearing puller bearing assy main
bearing bar bearing sheave spacer bearing cont bearing assy upper
bearing vehicular bearing generator bearing governor dr bearing assy anti d
pinion and bearing thrust bearing airc bearing complete sp holder bearing actu
seal air bearing bearing switch limi assmbly bearing bearing piston
bearing set bearing cap spec runner bearing seal bearing tail rotor
bearing needle set retainer bearing mo riveter bearing out bearing shaft valve
nrp bearing housing seal oil bearing insert bearing hous bearing wiper shaft
shell bearing lower bearing needle kit support bearing tra bearing valve plate
bearing retainer ai sheave and bearing bearing mounted retainer bearing fa
shell low bearing bearing insert hook bearing coil pin bearing lock
bearing control pla bearing block rotor liner bearing hub bearing cam rear
bearing blower end drift bearing cap bearing turbine bearing clutch pilo
ring bearing adapte bearing assembly ra nrp bearing shear a bearing assy piston
nut thrust bearing bearing cap aft lan stabilizer bearing bearing set rod
liner bearing gearb ring no2 bearing co clamp bearing bearing cap wormsha
race bearing spec shim bearing cap face seal bearing washer bearing reta
cover bearing sump lining bearing bearing front aircr bearing engine main
sleeve fan bearing bearing probe spring bearing bearing spider
bearing unit thrust bearing drive assem bearing azimuth bearing mechanism a
pusher bearing hous carrier bearing cen plate bearing pisto bearing searchlight
bearing midbulkhead bearing bore inbora bearing spacer race bearing rod en
nut stack bearing thrust bearing shoe bearing u joint val single bearing roll
cross bearing assem retainer bearing ge flange bearing whee pin radial bearing
shaft bearing contr bearing sleeve and bearing roller inne bearing inner conta
ring main bearing bearing inlet dampe needle bearing elem seal bearing oil cr
roller bearing cross and bearing assembly pad bearing forward slipper bearing
parts kit bearing mechanical equipment bearing insert main bearing fan bearing lock ring
bearing v bearing thrust need support bearing hou bearing assy rear w
bearing journal ass ring wheel bearing spacer bearing roll pin and bearing cyl
piston bearing asse cover bearing sit bearing kit pinion cap bearing cranksh
bearing sleeve dumm bearing flange type seal hub bearing bearing assy link
retainer roller bearing bearing shell half flange bearing sup bearing low speed
bearing switch bearing rod end pla insert bearing moto cup lock bearing re
plate main bearing gear and bearing lock bearing spacer bearing tripper bar
washer half bearing seal oil bearing br bearing ball cap bearing altntr
bearing plain sph bearing knob bearing block assy carrier bearing pow
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