DE QUE ROLAMENTOS DE ESFERA AEROESPACIAL VOCÊ PRECISA?
Nos últimos 15 anos, mais de 100.000 rolamentos de esferas aeroespaciais e de aviação foram entregues ao mercado de MRO.
ROLAMENTOS AEROESPACIAIS
• Rolamentos de esferas em miniatura
• Rolamentos de esferas de contato angular
• Rolamentos rígidos de esferas
• Rolamentos de rolos cilíndricos
• Rolamentos de agulhas
CAPACIDADES
• Capacidades de alta precisão
•Alta durabilidade
• Alta resistência ao desgaste
• Alta segurança operacional
• Soluções econômicas de baixo custo
• Prazos de execução curtos (12 semanas)
• Produção de pequenos lotes
• Suporte FAA-PMA
• FAI por AS9102
MATERIAL DOS ANÉIS
• Materiais de alto desempenho
• AISI 52100 por AMS 6440/6444
• AISI M-50 por AMS 6491
• AISI 440C por AMS5618
Número da peça anular do rolamento de esferas aeroespacial
Material de anéis: AISI 52100
Spec: AMS6440 OR AMS6444
358612-1
202023
23007151
67723
3501156-1
5910505
3860496-1
358385-1
N208028
204FFT5G33
Material de anéis: AISI 440C
Spec: AMS5618 OR AMS5880
2543734
2526146
181317-1
3236578-1
358131
Material de anéis: AISI M50
Spec: AMS6491
55000
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.
