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