The BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 80.0 MILLIMETERS NOMINAL MM, overall_width: 58.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, special_features: OIL HOLES AND GROOVE IN OD OF OUTER RING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1434, 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 OUTER RING |
| bore_shape | STRAIGHT |
| bore_diameter | 80.0 MILLIMETERS NOMINAL MM |
| overall_width | 58.0 MILLIMETERS NOMINAL MM |
| surface_finish | GROUND |
| special_features | OIL HOLES AND GROOVE IN OD OF OUTER RING |
| style_designator | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE |
| overall_outside_diameter | 170.0 MILLIMETERS NOMINAL MM |
| internal_fit-up_designation | LOOSE |
| retainer_fabrication_method | MACHINED |
| standard_tolerance_designation | RBEC NO.1 |
| NSN | 3110-00-156-1434 |
| SURFACE FINISH | GROUND |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| MATERIAL | COPPER ALLOY OR ALUMINUM OR STEEL RETAINER |
| MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 ROLLER |
| MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 INNER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES ROLLER |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES INNER RING |
| MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 OUTER RING |
| SPECIAL FEATURES | OIL HOLES AND GROOVE IN OUTER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OUTER RING |