ST 9291
Heavy-duty bearing retention tool for large aerospace bearing assemblies
ST 9291 is a heavy-duty aerospace bearing retention tool designed for large bearing assemblies. It provides increased force capacity for swaging and staking larger bearings found in landing gear, rotor systems, and primary structural applications.
Overview
ST 9291 is a heavy-duty bearing retention tool for larger aerospace bearing assemblies. It provides increased force capacity beyond standard tools.
The tool is used for landing gear bearings, helicopter rotor bearings, and other large-diameter bearing applications.
American Precision Assembly uses ST 9291 for heavy-duty bearing retention operations requiring increased force capacity.
Applications
Common aerospace applications where ST 9291 is utilized.
- 1Large diameter bearing retention
- 2Landing gear bearing assemblies
- 3Helicopter rotor bearings
- 4Primary structural bearings
- 5Heavy-load actuator bearings
Related Specifications
Standards, tooling, and supplier references commonly associated with ST 9291.
Bell BPS 4162
Bell Helicopter process specification for bearing installation in rotorcraft applications
Sikorsky SS8743
Sikorsky process specification for bearing installation in helicopter assemblies
Lockheed LMA-PB023
Lockheed Martin process specification for precision bearing installation in defense systems
Boeing HP 12-17
Boeing hardware process specification for bearing staking and swaging operations
MD Helicopter MDP 12-11
MD Helicopters approved supplier specification for bearing installation in rotorcraft
Related Part Numbers
Bearing part numbers commonly installed using ST 9291.
FAQs
Frequently asked questions about ST 9291.
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Contact Information
Huntington Beach, CA 92649