743-620254: BEARING,ROLLER,TAPERED.
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: 13.5 MILLIMETERS NOMINAL MM, cone_width: 18.0 MILLIMETERS NOMINAL MM, bore_diameter: 41.0 MILLIMETERS MAXIMUM MM, overall_width: 17.5 MILLIMETERS NOMINAL MM, alignment_type: RIGID. This part is cataloged in the U.S.
Government catalog under NSN 3110-01-199-3452, 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 | 13.5 MILLIMETERS NOMINAL MM |
| cone_width | 18.0 MILLIMETERS NOMINAL MM |
| bore_diameter | 41.0 MILLIMETERS MAXIMUM MM |
| overall_width | 17.5 MILLIMETERS NOMINAL MM |
| alignment_type | RIGID |
| standout_width | 4.0 MILLIMETERS NOMINAL MM |
| style_designator | STRAIGHT BORE, NORMAL ANGLE |
| backface_corner_radius | 1.5 MILLIMETERS MAXIMUM MM |
| overall_outside_diameter | 68.0 MILLIMETERS MAXIMUM MM |
| retainer_fabrication_method | PRESSED |
| standard_tolerance_designation | AFBMA CLASS 2 |
| NSN | 3110-01-199-3452 |
| RETAINER FABRICATION METHOD | PRESSED |
| CUP WIDTH | 13.5 MILLIMETERS NOMINAL MM |
| STYLE DESIGNATOR | STRAIGHT BORE, NORMAL ANGLE |
| OVERALL WIDTH | 17.5 MILLIMETERS NOMINAL MM |
| OVERALL OUTSIDE DIAMETER | 68.0 MILLIMETERS MAXIMUM MM |
| BACKFACE CORNER RADIUS | 1.5 MILLIMETERS MAXIMUM MM |
| STANDOUT WIDTH | 4.0 MILLIMETERS NOMINAL MM |
| ALIGNMENT TYPE | RIGID |
| CONE WIDTH | 18.0 MILLIMETERS NOMINAL MM |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
No substitute or cross-reference records for this part.