539179-1: BEARING,BALL,ANNULAR.
The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 20.00 MILLIMETERS NOMINAL MM, contact_angle: 9.2 DEGREES NOMINAL, overall_width: 12.00 MILLIMETERS NOMINAL MM, alignment_type: RIGID, load_direction: RADIAL. This part is cataloged in the U.S.
Government catalog under NSN 3110-01-152-3531, 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.
| bore_shape | STRAIGHT |
| bore_diameter | 20.00 MILLIMETERS NOMINAL MM |
| contact_angle | 9.2 DEGREES NOMINAL |
| overall_width | 12.00 MILLIMETERS NOMINAL MM |
| alignment_type | RIGID |
| load_direction | RADIAL |
| surface_finish | GROUND |
| shield_quantity | 2 |
| special_features | HAS 0.00005 IN. SPECIAL RADIAL RUNOUT ON INNER RING AND STANDARD OUTER RING IN |
| internal_clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| overall_outside_diameter | 42.00 MILLIMETERS NOMINAL MM |
| retainer_fabrication_method | MACHINED |
| NSN | 3110-01-152-3531 |
| RETAINER FABRICATION METHOD | MACHINED |
| INTERNAL CLEARANCE | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| SURFACE FINISH | GROUND |
| SHIELD QUANTITY | 2 |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| OVERALL WIDTH | 12.00 MILLIMETERS NOMINAL MM |
| OVERALL OUTSIDE DIAMETER | 42.00 MILLIMETERS NOMINAL MM |
| BORE SHAPE | STRAIGHT |
| CONTACT ANGLE | 9.2 DEGREES NOMINAL |
| LOAD DIRECTION | RADIAL |
No substitute or cross-reference records for this part.