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Bearings

A bearing is a rolling mechanical device that is utilized to support loads between two moving parts; concurrently, they reduce friction and provide supported rotational movement to the device they are integrated within. Bearings accomplish this through rolling elements which provide multiple small-scale contact areas between surfaces, thus creating less friction than a standard sliding surface. As a result, bearings allow the device to operate more efficiently. The most common bearing varieties include bolt bearings, flexure bearings, fluid bearings, jewel bearings, magnetic bearings, plain bearings, and others. Across multiple markets, bearings are most prevalently used to support rotating shafts.

Our product portfolio includes bearings and related components from top manufacturers such as RBC, RHBB, Accurate Bushing Company, Alcoa Fasteners, Aurora, Timken, and more.

Aerospace Bearings

OEMs and PMA holders must meet particular standards in order to ensure the airworthiness of their hardware products. Bearings utilized in the aerospace industry are held to extensive standards including Army-Navy Aeronautical Standard (AN), National Aerospace Standard (NAS), American National Standards Institute (ANSI), Society of Automotive Engineers (SAE), and others. These specifications also provide various material standards, testing requirements, and traceability specifications.

Roller bearings, roller thrust bearings, ball bearings, ball thrust bearings, screw bearings, baffle bearings, actuator bearings, and needle bearings are the most frequently used bearings in the aerospace industry.

Bearings are used on aircraft, spacecraft, UAVs, spacecraft, satellite equipment, and other vehicles and equipment.

Fixed-wing Aircraft Bearings

Fixed-wing aircraft integrate bearings in stowage bin support, engines, landing gear, thrust reversers, and doors; in addition, there are specialized bearings used on fixed-wing aircraft which encompass APU bearings, actuator bearings, thrust reverser linkage bearings, door linkage bearings, engine bearings, radar gimbal thin section bearings, stowage bin support bearings, spherical plain bearings, ball bearings, track rollers, landing gear trunnion bearings, and horizontal stabilizer bearings.

Rotary-Wing Aircraft Bearings

Bearings for rotary-wing aircraft are used in the main rotor, tail rotor, landing gear, doors, and engines. Rotary-wing aircraft require specified bearings in most components due to their specialized equipment. There are specified bearings for these applications such as tail rotor pitch link bearings, tail rotor bearings, main rotor swashplate slider bearings, landing gear bearings, engine gearbox and transmission bearings, rod ends, sphericals, and journal bearings, self-lubricating bushings, main rotor bearings, and main rotor pitch link bearings.

Automotive Bearings

In automotive systems that require free rotation and reduced friction between two adjacent parts, bearings are the ideal hardware components. Automotive systems that utilize bearings include the wheels, water pumps, and transmissions. Thrust bearings act as rotary bearings for axial load support and are the most prevalent bearing found in the automotive industry. Other widely used bearings include wheel bearings, roller bearings, gearbox bearings, and clutch release bearings.

Marine Bearings

Bearings are utilized on multiple marine vessels: carriers, battleships, cruisers, tankers, cargo ships, container vessels, passenger vessels, tugs, etc.; marine bearings are also used on wing-in-ground vehicles. Frequently utilized bearings in marine applications include main bearings, top end bearings, bottom end bearings, thrust pad bearings, and pedestal bearings.

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asna0136 35e2 bearing 1st oversize lower bearing assy agt ring lower bearing static 7bearing ball
adapter bearing str asna0185 062a spherical bearing agn17esp1g20 bearing a0019 965mv spherical bearing
0 025 shim bearing 11 02 06 bearing adapter torque shaft bearing 7cup bearing
asna0136 16e2 bearing angle assy bearing cover adapter tool bearing removal adapter sleeve bearing
anvil bearing 1bearing sleeve 101 126tmg end ball bearing a184 3 bearing assy o h
a184 3 bearing o h kit adptr adapter bearing assembly pcb bearing 27bearing ball annular
5th oversize lower bearing assy abutment bearing aay bearing assy ag8g20 bearing
0 020 shim bearing 07 30 04 flange bearing adaptor bearing 624ee bearing
a0212cg20e2ar end ball bearing a0212cd20e1ar end ball bearing a041 damper bearing rem instl ki adapter bearing inp
101 127tdb end ball bearing 07100 bearing adapter bearing upp assembly bearing
8 bearing spanner nut a0212cd20e2as end ball bearing a005 5 mr hub bearing and journal 2 bearing cover
101 128tm end ball bearing 12 24v starter bearing overhau 8 bearing and sleeve assy aircraft bearings
aft pad bearing 6th oversize lower bearing s a 649144a bearing angular contact bearing
9503000113 bearing ball 649323b bearing asna0213kd06a roller bearing adjuster bearing
adapter bearing oil agn12g20 bearing asna0137 35e1 bearing 551253 ball bearing
adapter bearing t 8 bearing retaining plate ag12esp1g20 bearing agn15esp3 bearing
anvil bearing tool ag6e bearing 5 bearing reinforcement a11 bearing filter
adapter bearing bre a0019 0961mv spherical bearing aay bearing and hsg assy 4016034 bearing grease 1 10
asna0186 201a bearing swivel 0 026 shim bearing a0212cd20e2ar end ball bearing angle lower bearing leading edge
101 126 127 rb bearing 6th oversize lower bearing assy a0212cg20p2ar end fitting bearing adaptor bearing cup
adapter bearing adapter bearing nose landing gear shock strut 31306712002 bearing 1st oversize lower bearing s a
assembly bearing spherical ap8 11eg20 bearing a0212cd10e2ar end ball bearing ag12esp2g20 bearing
a0019 0952mv spherical bearing angle lower bearing agn8 bearing adapter ring roller bearing
assembly bearing co asna0185 121a spherical bearing a062 1 tr hub bearing elastomeric a2 a3 bearing distance
10 bearing ps 10065 40 a0019 0965m spherical bearing 36461 1 end ball bearing adapter bearing sho
2 bearing package 02 27 01 bearing a181 4 bearing o h kit 2 part bearing cone and cup
7 bearing spanner nut 36k bearing assembly bearing surface am 3m 5 bearing aurora
11 13 00 screw frong bearing retai asna0185 141a spherical bearing adats actuator bearing analysis aay mechay shaft and bearing assem
a005 3 spindle bearing 2 blades adapter bearing adjuster adapter bearing sha asna0126 15e bearing
a0019 0955mv spherical bearing 105 21831 eng bearing support assy 25 bearing 62715 03 anti torque bearing
aay mech drum and bearing assy 3rd oversize lower bearing assy aay bearing and housing assy 101 127gt end ball bearing
a2 a3 distance bearing 2 part bearing anode bearing carri adapter block and bearing
adapter mounting bearing arbor bearingizing 5 bearing spanner nut aay mechay shaft and bearing assy
adapter bearing the asna0137 32e2 bearing 7th oversized lower bearing s a adapter bearing sle
accelerometer diff no1 bearing asna0186 121a bearing swivel abec 7 angular contact bearing adapter bearing pos
0750118442 bearing 4 and 5 bearing package 2004 102 bearing needle 101 126tm end ball bearing
adapter bearing block 6013 2rs bearing 2nd oversized lower bearing assy 31606203003 spacer bearing
assembly bearing cup outboard assembly bearing tu ag16g20 bearing ball airframe adjuster bearing rh
20 bearing ball adapter bearing tur asna0136 20e2 bearing 7bearing roller
asna0134 10e bearing 50 bearing ajusting spherical bearing adapter bearing nos
a0019 0961m spherical bearing asna0136 32e2 bearing 1 bearing roller asna0134 17e bearing
101 127t end ball bearing 101 126dbt end bearing 8231 timken bearing asna0185 052a spherical bearing
acme nut detent bearing asna0185 123a spherical bearing asna0136 25e2 bearing aay shaft bearing assy
04 16 01 bearing a030 1 tr hub bearing a0019 0952m spherical bearing asna0134 12e bearing
a008 2 tr blades and hub bearing se 3 4 bearing cage a005 4 mr hub 6 a648 bearings 0 035 shim bearing
anvil bearing remov a181 4 bearing oh exch angle retaining bearing adapter bearing assy
101 126gdbt end bearing assembly bearing cup asna0137 35e2 bearing adapter bearing m r g b
adapter fitting bearing block 7th oversize lower bearing assy 20 bearing oilite asna0185 171a spherical bearing
7208 1av bearing am 4m 13 bearing adapter bearing pressure tube asna0137 40e2 bearing
a184 3 bearing assy oh exch a008 4 tr blades and hub bearing el ap12sp5g20 bearing 4th oversize lower bearing assy

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