DE QUELS ROULEMENTS A BILLES AEROSPACE AVEZ-VOUS BESOIN?
Au cours des 15 dernières années, plus de 100 000 roulements à billes pour l'aérospatiale et l'aviation ont été livrés au marché MRO.
ROULEMENTS AÉROSPATIAUX
• Roulements à billes miniatures
• Roulements à billes à contact oblique
• Roulements à billes à gorge profonde
• Roulements à rouleaux cylindriques
• Roulements à aiguilles
CAPACITÉS
• Capacités de haute précision
•Haute durabilité
• Haute résistance à l'usure
• Haute sécurité de fonctionnement
• Solutions peu coûteuses
• Délais courts (12 semaines)
• Production en petits lots
• Prise en charge FAA-PMA
• FAI selon AS9102
MATÉRIEL DES ANNEAUX
• Matériaux hautes performances
• AISI 52100 par AMS 6440/6444
• AISI M-50 selon AMS 6491
• AISI 440C par AMS5618
Numéro de pièce annulaire du roulement à billes aérospatial
Matériau des anneaux: AISI 52100
Spécifications: AMS6440 OU AMS6444
358612-1
202023
23007151
67723
3501156-1
5910505
3860496-1
358385-1
N208028
204FFT5G33
Matériau des anneaux: AISI 440C
Spécifications: AMS5618 OU AMS5880
2543734
2526146
181317-1
3236578-1
358131
Matériau des anneaux: AISI M50
Spéc .: AMS6491
55 000
3613704-1
3501171-1
Aerospace Ball Bearing
Ball bearings crafted for aerospace applications are engineered to endure many load types. These include:
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Radial Loads: Forces that act perpendicular to the axis of rotation.
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Thrust Loads: Forces aligned with the axis, pushing parallel to the shaft.
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Moment Loads: Forces that create a bending action or rotational torque.
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Reversible Thrust Loads: Forces that alternate direction along the axis, requiring flexibility and durability.
Additionally, these bearings are designed to handle combinations of these loads, ensuring reliable performance in demanding aerospace environments.
Aerospace Ball and Roller Bearings Application:
Ball and roller bearings are integral components in the aerospace industry, primarily due to their ability to provide support and reduce friction in high-speed machinery. Here are some common applications:
Turbine Engines:
Turbine Engines: Ball bearings help maintain shaft alignment and handle high rotational speeds in aircraft turbine engines. Their role is crucial in ensuring the efficiency and reliability of engines like those in Boeing or Airbus jets.
Transmissions:
Transmissions: Within aerospace transmissions, ball bearings facilitate smooth power transfer between components, minimizing wear and tear and enhancing performance. This is especially important in systems found in helicopters, such as those used by Sikorsky, Robbinson, Enstrom, and Bell Helicopters.
These applications underscore the importance of ball bearings in maintaining the safety and functionality of aerospace machinery, where precision and durability are paramount.
