The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATION, bore_diameter: 1.9997 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN, contact_angle: 30.0 DEGREES NOMINAL, overall_width: 0.4800 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, load_direction: ANGULAR, surface_finish: GROUND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-187-1939, 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.
| material | OIL LUBRICATION |
| bore_diameter | 1.9997 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN |
| contact_angle | 30.0 DEGREES NOMINAL |
| overall_width | 0.4800 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| load_direction | ANGULAR |
| surface_finish | GROUND |
| style_designator | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| bearing_preload_rating | 30.0 POUNDS NOMINAL LBS |
| overall_outside_diameter | 2.4997 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN |
| retainer_fabrication_method | PRESSED |
| lubrication_material_document_and_classification | MIL-L-81846 MIL SPEC SINGLE MATERIAL RESPONSE |
| NSN | 3110-01-187-1939 |
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| MATERIAL | OIL LUBRICATION |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-81846 MIL SPEC SINGLE MATERIAL RESPONSE |
| BORE DIAMETER | 1.9997 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN |
| LOAD DIRECTION | ANGULAR |
| RETAINER FABRICATION METHOD | PRESSED |
| BEARING PRELOAD RATING | 30.0 POUNDS NOMINAL LBS |
| MATERIAL | PLASTIC PHENOLIC SEPARATOR |
| MATERIAL | STEEL CORROSION RESISTING OUTER RACE |
| CONTACT ANGLE | 30.0 DEGREES NOMINAL |