- Provides optimum protection for sensitive smartphone displays against knocks, bumps and fingerprints<br>- High-tech real glass: only 0.30 mm thin<br>- Designed in Germany. Key specifications include material: STEEL ROLLER, bore_shape: STRAIGHT, bore_diameter: 30.0 MILLIMETERS NOMINAL MM, overall_width: 19.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, locating_feature: NONLOCATING. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-7419, 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 ROLLER |
| bore_shape | STRAIGHT |
| bore_diameter | 30.0 MILLIMETERS NOMINAL MM |
| overall_width | 19.0 MILLIMETERS NOMINAL MM |
| surface_finish | GROUND |
| locating_feature | NONLOCATING |
| style_designator | SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE |
| overall_outside_diameter | 72.0 MILLIMETERS NOMINAL MM |
| internal_fit-up_designation | STANDARD |
| standard_tolerance_designation | RBEC NO.1 |
| NSN | 3110-00-155-7419 |
| MATERIAL | STEEL OUTER RING |
| MATERIAL | STEEL INNER RING |
| STYLE DESIGNATOR | SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE |
| OVERALL OUTSIDE DIAMETER | 72.0 MILLIMETERS NOMINAL MM |
| STANDARD TOLERANCE DESIGNATION | RBEC NO.1 |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| MATERIAL | STEEL ROLLER |
| BORE DIAMETER | 30.0 MILLIMETERS NOMINAL MM |
| SURFACE FINISH | GROUND |
| BORE SHAPE | STRAIGHT |