ST 931
Precision arbor press fixture for controlled bearing installation force
ST 931 is a precision arbor press fixture used for controlled bearing installation force application. It provides accurate force measurement and uniform distribution for press-fit bearing installations, compatible with most aerospace OEM specifications for bearing assembly.
Overview
ST 931 is a precision arbor press fixture that provides controlled force application for bearing installation. It ensures accurate force measurement during press-fit operations.
The fixture maintains perpendicularity and uniform force distribution to prevent bearing damage during installation.
American Precision Assembly uses calibrated ST 931 fixtures for controlled bearing press operations.
Applications
Common aerospace applications where ST 931 is utilized.
- 1Controlled press-fit installations
- 2Force-monitored bearing mounting
- 3Precision interference fits
- 4Quality-critical bearing assemblies
- 5Documented force installations
Related Specifications
Standards, tooling, and supplier references commonly associated with ST 931.
Boeing BAC 5435
Boeing specification for bearing installation and retention in commercial aircraft assemblies
MIL-HDBK-1599
Military handbook for bearing selection, installation, and maintenance in defense applications
Northrop PS 17031
Northrop Grumman process specification for bearing installation in aerospace and defense applications
Boeing HP 12-11
Boeing approved supplier process reference for bearing installation operations
Northrop Grumman GB14E Supplier
Northrop Grumman approved supplier reference for bearing assembly operations
Related Part Numbers
Bearing part numbers commonly installed using ST 931.
FAQs
Frequently asked questions about ST 931.
Ready to discuss your project?
Contact our aerospace assembly team to discuss your precision assembly requirements. We're ready to support your next mission-critical project.
Contact Information
Huntington Beach, CA 92649