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: 1.5625 INCHES NOMINAL IN, bore_diameter: 1.4375 INCHES NOMINAL IN, overall_width: 2.1875 INCHES NOMINAL IN, standout_width: 0.3125 INCHES NOMINAL IN, style_designator: STRAIGHT BORE, DOUBLE CUP, SINGLE CONES, STEEP ANGLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4510-00-031-7634, 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 | 1.5625 INCHES NOMINAL IN |
| bore_diameter | 1.4375 INCHES NOMINAL IN |
| overall_width | 2.1875 INCHES NOMINAL IN |
| standout_width | 0.3125 INCHES NOMINAL IN |
| special_features | OPERATING TEMPERATURE NOT TO EXCEED 121 DEG C/250 DEG F; OIL HOLE AND GROOVE IN CUP; 0.0040 IN. MIN,0.0060 IN. MAX BENCH LATERAL IN |
| style_designator | STRAIGHT BORE, DOUBLE CUP, SINGLE CONES, STEEP ANGLE |
| cone_corner_radius | 0.0310 INCHES NOMINAL IN |
| backface_corner_radius | 0.0620 INCHES NOMINAL IN |
| overall_outside_diameter | 3.6250 INCHES NOMINAL IN |
| standard_tolerance_designation | AFBMA CLASS 4 |
| NSN | 4510-00-031-7634 |
| END ITEM IDENTIFICATION | SHIP, OHIO CLASS SSN (TRIDENT) |
| SWING SPOUT | NOT PROVIDED |
| HOSE/SPRAY | NOT INCLUDED |
| SURFACE TREATMENT | CHROMIUM HANDLE |
| SURFACE TREATMENT | CHROMIUM BODY |
| MATERIAL | ZINC BODY |
| SPOUT HOSE CONNECTION | NOT PROVIDED |
| SUPPLY CONNECTION TAILPIECE | NOT INCLUDED |
| GOOSENECK SPOUT | NOT PROVIDED |
| PAIL HOOK | NOT PROVIDED |