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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.

bearing assembly rod end bearing assembly ro bearing assembly re bearing assembly ra
bearing assembly pu bearing assembly pr bearing assembly pl bearing assembly pilot
bearing assembly pi bearing assembly ou bearing assembly oi bearing assembly no
bearing assembly needle special bearing assembly mi bearing assembly ma bearing assembly lu
bearing assembly lo bearing assembly li bearing assembly jo bearing assembly je
bearing assembly hy 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 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 balance bearing
baffle set bearing baffle rear bearing baffle oil bearing baffle bearing turbine engine
baffle bearing scav baffle bearing hous azimuth bearing axle and bearing
assy bearing adapte assmbly bearing assembly bearing tu assembly bearing co
assembly bearing arbor bearingizing anvil bearing tool anvil bearing remov
anvil bearing anode bearing carri adjuster bearing rh adjuster bearing
adaptor bearing cup adaptor bearing adapter sleeve bearing 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 actuator bearing
abutment bearing 7cup bearing 7bearing roller 7bearing ball

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