518309-16: BEARING UNIT,BALL.
The BEARING UNIT,BALL is a the manufacturer industrial component. Key specifications include seal_type: CONTACT, temp_rating: -55.0 CELSIUS AND 80.0 CELSIUS DEGC, bore_diameter: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN, seal_location: ONE END, alignment_type: RIGID, housing_length: 0.5510 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3130-00-055-4166, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| seal_type | CONTACT |
| temp_rating | -55.0 CELSIUS AND 80.0 CELSIUS DEGC |
| bore_diameter | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| seal_location | ONE END |
| alignment_type | RIGID |
| housing_length | 0.5510 INCHES NOMINAL IN |
| housing_diameter | 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| features_provided | GROUND ROLLING ELEMENT GROOVE |
| load_capability_type | RADIAL |
| mounting_hole_diameter | 0.2500 INCHES NOMINAL IN |
| assembly_overall_length | 1.4020 INCHES NOMINAL IN |
| lubrication_fitting_type | SELF LUBRICATED |
| NSN | 3130-00-055-4166 |
| SEAL TYPE | CONTACT |
| TEMP RATING | -55.0 CELSIUS AND 80.0 CELSIUS DEGC |
| LUBRICATION FITTING TYPE | SELF LUBRICATED |
| ASSEMBLY OVERALL LENGTH | 1.4020 INCHES NOMINAL IN |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| ROTATING ELEMENT LOCKING METHOD | ECCENTRIC CAM LOCKING COLLAR |
| SEAL LOCATION | ONE END |
| STYLE DESIGNATOR | CYLINDRICAL CARTRIDGE |
| MOUNTING HOLE DIAMETER | 0.2500 INCHES NOMINAL IN |
| FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |