WHICH AEROSPACE BALL BEARINGS DO YOU NEED?
In the past 20 years, over 150,000 aerospace & aviation ball and roller bearings were delivered to the MRO market.
AEROSPACE BEARINGS
•Miniature Ball Bearings
•Angular Contact Ball Bearings
•Deep Groove Ball Bearings
•Cylindrical Roller Bearings
•Needle Roller Bearings
MANUFACTURER CAPABILITIES
•High precision capabilities
•High durability
•High wear-resistance
•High operational safety
•Low-cost-effective solutions
•Short lead times (12-16 weeks)
•Small lot production
•FAA Approved PMA Manufacturer
•CAAC Approved PMA Manufacturer
•FAI per AS9102
•COC per AS9163
•NCR per AS9131
•APQP per AS9145
MAIN MATERIAL
•High-performance materials
•AISI 52100 per AMS 6440 or AMS 6444
•AISI M-50 per AMS 6491
•AISI 440C per AMS 5880 or AMS 5618
•BG42 per AMS 5479
•L-605 Cobalt Alloy per AMS 5759 or AMS5796
•AISI M50NiL per AMS 6278
•Cronidur30 per AMS 5898
•AISI 9310 per AMS 6265 or AMS 6260
•AISI 4340 per AMS 6415 or AMS 6414
•8620 per AMS 6267
•Titanium Ti6-4 per AMS 4928, AMS 4965 or AMS 4967
Aerospace Ball Bearing Replaced OEM P/N
Rings Material: AISI 52100
Spec: AMS6440 or AMS6444
Application:
Turboshaft Engine
Air Turbine Starters (ATS)
Auxiliary Power Unit (APU)
Hydraulic System
etc.
358612-1
202023
23007151
67723
3501156-1
5910505
3860496-1
358385-1
N208028
204FFT5G33
Rings Material: AISI 440C
Spec: AMS5618 or AMS5880
Application:
Airframe Bearings
Vaccum Blower
ACM
etc.
2543734
2526146
181317-1
3236578-1
358131
2785055-1
Rings Material: AISI M50
Spec: AMS6491
Application:
Mainshaft bearing for Aero Engine
Air Turbine Starters (ATS)
Auxiliary Power Unit (APU)
Hydraulic System
55000
3613704-1
3501171-1
3602689-1
Rings Material: Cobalt Alloy L-605
Spec: AMS5759, AMS5796
Application:
Pneumatic Shutoff Valve
117088
100104-246
Rings Material: BG42
Spec: AMS5749
Application:
Pneumatic Pressure Regulating Valve
High Stage Modulating Valve
Dual Purpose Valve
Flow Control Valve
High Pressure Bleed Control Valve
Pressure Regulating Valve
Six-Inch fan Air Valve
Valve Dual Purpose
Valve Assy Regulating Shutoff
Valve Surge Control
2793733-101
3169407-3
3179383-1
3180721-1
358504-1
358991-1
369042
369049
3177068-1
358991-1
S102A1300139090
S103-1300139090
Aerospace Ball Bearing
Ball bearings crafted for aerospace applications are engineered to endure many load types. These include:
-
Radial Loads: Forces that act perpendicular to the axis of rotation.
-
Thrust Loads: Forces aligned with the axis, pushing parallel to the shaft.
-
Moment Loads: Forces that create a bending action or rotational torque.
-
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.
