308993: BEARING,BALL,ANNULAR.
The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY RETAINER, bore_shape: STRAIGHT, bore_diameter: 25.0000 MILLIMETERS NOMINAL MM, overall_width: 12.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.
Government catalog under NSN 5360-00-126-8907, 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 | COPPER ALLOY RETAINER |
| bore_shape | STRAIGHT |
| bore_diameter | 25.0000 MILLIMETERS NOMINAL MM |
| overall_width | 12.0 MILLIMETERS NOMINAL MM |
| load_direction | RADIAL |
| surface_finish | GROUND |
| style_designator | NON-LOADING GROOVE, NON-SEPARABLE |
| internal_clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| overall_outside_diameter | 47.0000 MILLIMETERS NOMINAL MM |
| retainer_fabrication_method | MACHINED |
| standard_tolerance_designation | ABEC NO.5 |
| material_document_and_classification | AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE BALL |
| NSN | 5360-00-126-8907 |
| SPRING FREE OUTSIDE DIAMETER | 0.442 INCHES NOMINAL IN |
| END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS |
| SPRING SOLID LENGTH | 0.312 INCHES NOMINAL IN |
| STYLE DESIGNATOR | CYLINDRICAL |
| SPRING FREE LENGTH | 0.531 INCHES NOMINAL IN |
| INSIDE DIAMETER | 0.312 INCHES NOMINAL IN |
| COIL QUANTITY | 5 |
| COIL HELIX DIRECTION | LEFT-HAND |
| MATERIAL | STEEL OVERALL |
No substitute or cross-reference records for this part.