The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, cup_width: 0.9375 INCHES NOMINAL IN, cone_width: 1.1875 INCHES NOMINAL IN, bore_diameter: 2.6250 INCHES NOMINAL IN, overall_width: 1.1875 INCHES NOMINAL IN, standout_width: 0.2500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-143-7538, 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 OVERALL |
| cup_width | 0.9375 INCHES NOMINAL IN |
| cone_width | 1.1875 INCHES NOMINAL IN |
| bore_diameter | 2.6250 INCHES NOMINAL IN |
| overall_width | 1.1875 INCHES NOMINAL IN |
| standout_width | 0.2500 INCHES NOMINAL IN |
| special_features | AXIAL DISTANCE BETWEEN CENTER OF ROLLER CONTACT LINE AND CONE STABILITY POINT ON SHAFT AXIS 0.2600 IN. IN |
| style_designator | STRAIGHT BORE, NORMAL ANGLE |
| cone_corner_radius | 0.1400 INCHES NOMINAL IN |
| backface_corner_radius | 0.1300 INCHES NOMINAL IN |
| overall_outside_diameter | 4.4375 INCHES NOMINAL IN |
| retainer_fabrication_method | PRESSED |
| NSN | 3110-00-143-7538 |
| SPECIAL FEATURES | AXIAL DISTANCE BETWEEN CENTER OF ROLLER CONTACT LINE AND CONE STABILITY POINT ON SHAFT AXIS 0.2600 IN. IN |
| BORE DIAMETER | 2.6250 INCHES NOMINAL IN |
| CONE WIDTH | 1.1875 INCHES NOMINAL IN |
| CONE CORNER RADIUS | 0.1406 INCHES NOMINAL IN |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | NORMAL ANGLE |