Aircraft Elevators Parts

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Filter By: Tapered Roller Bearings
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Part Number
NSN
NIIN
011710078-4 PC-23 Tapered Roller Bearing
012398525
011710078-4 PC-25 Tapered Roller Bearing
002406512
12709-34 Tapered Roller Bearing
001005523
12883PC34 Tapered Roller Bearing
001005523
13149-68 Tapered Roller Bearing
001005530
19269H Tapered Roller Bearing
001004205
223288 Tapered Roller Bearing
001004205
3110001005355 Tapered Roller Bearing
001005355
313-120 REF.5A1 Tapered Roller Bearing
001981757
323W231-J Tapered Roller Bearing
001005355
39500 Tapered Roller Bearing
001981757
39590-39520 Tapered Roller Bearing
001981757
42350-42584 Tapered Roller Bearing
001005355
50-65381-02 Tapered Roller Bearing
001981757
5050D3051 Tapered Roller Bearing
001981757
559-552A Tapered Roller Bearing
001004205
6210-5-460 Tapered Roller Bearing
001005530
6380-14PC460 Tapered Roller Bearing
001005530
6380-5PC460 Tapered Roller Bearing
001005530
6480-37PIECE348 Tapered Roller Bearing
001005355
Page:

Elevators, Aircraft

Picture of Aircraft Elevators

Elevators are flight control surfaces, usually at the rear of an aircraft, which control the aircraft's pitch, and therefore the angle of attack and the lift of the wing. The elevators are usually hinged to the tailplane or horizontal stabilizer. They may be the only pitch control surface present, sometimes located at front (early airplanes) or integrated into a rear "all-moving tailplane" also called a slab elevator or stabilator.

The horizontal stabilizer usually creates a downward force which balances the nose down moment created by the wing lift force, which typically applies at a point (the wing center of lift) situated aft of the airplane's center of gravity. The effects of drag and engine thrust may also result in pitch moments that need to be compensated with the horizontal stabilizer.

Both the horizontal stabilizer and the elevator contribute to pitch stability, but only the elevators provide pitch control. They do so by decreasing or increasing the downward force created by the stabilizer :

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