The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.5620 INCHES NOMINAL IN, bore_diameter: 0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN, overall_height: 0.5000 INCHES NOMINAL IN, special_features: NOT CASEHARDENED;MATL-STEEL QQ-S-637 COMP B1112. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-8122, 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 | STEEL |
| design_type | SOLID |
| end_diameter | 0.5620 INCHES NOMINAL IN |
| bore_diameter | 0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM IN |
| overall_height | 0.5000 INCHES NOMINAL IN |
| special_features | NOT CASEHARDENED;MATL-STEEL QQ-S-637 COMP B1112 |
| style_designator | SEAT |
| first_step_length | 0.2810 INCHES NOMINAL IN |
| counterbore_length | 0.2500 INCHES NOMINAL IN |
| first_step_diameter | 0.8960 INCHES MINIMUM AND 0.9060 INCHES MAXIMUM IN |
| counterbore_diameter | 0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| fsc_application_data | BLOCK ASSEMBLIES,GASOLINE RECIPROCATING ENGINE,EXCEPT AIRCRAFT PRIME MOVING AND STARTING ENGINE TYPES |
| NSN | 3110-00-156-8122 |
| OVERALL WIDTH | 33.0 MILLIMETERS NOMINAL MM |
| BORE DIAMETER | 2.1875 INCHES NOMINAL IN |
| SURFACE FINISH | GROUND |
| MATERIAL | STEEL BALL |
| STYLE DESIGNATOR | DOUBLE ROW BALL, INTERNAL SELF-ALIGNING, TAPERED BORE WITH STRAIGHT BORE ADAPTER, LOCKNUT AND LOCK WASHER |
| MATERIAL | STEEL INNER RING |
| MATERIAL | STEEL OUTER RING |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| LOAD DIRECTION | ANGULAR |
| OVERALL OUTSIDE DIAMETER | 140.00 MILLIMETERS NOMINAL MM |