The CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OVERALL, nut_style: SLEEVE, nut_length: 0.966 INCHES MINIMUM AND 0.970 INCHES MAXIMUM IN, nut_diameter: 0.217 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN, thread_class: 2B, overall_width: 0.5156 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-142-4415, 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 | ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OVERALL |
| nut_style | SLEEVE |
| nut_length | 0.966 INCHES MINIMUM AND 0.970 INCHES MAXIMUM IN |
| nut_diameter | 0.217 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN |
| thread_class | 2B |
| overall_width | 0.5156 INCHES NOMINAL IN |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| flange_diameter | 0.344 INCHES NOMINAL IN |
| flange_thickness | 0.063 INCHES NOMINAL IN |
| outside_diameter | 2.5310 INCHES NOMINAL IN |
| special_features | TWO SLOTS LOCATED AT 180 DEG ON FLANGE OUTSIDE DIA,0.046 IN. RADIUS IN |
| style_designator | NORMAL ANGLE |
| NSN | 3110-00-142-4415 |
| OVERALL WIDTH | 0.5156 INCHES NOMINAL IN |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| OUTSIDE DIAMETER | 2.5310 INCHES NOMINAL IN |
| BACKFACE CORNER RADIUS | 0.0625 INCHES NOMINAL IN |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | NORMAL ANGLE |