The BEARING,ROLLER,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL COMP E51100 OR STEEL COMP E52100 ROLLER, bore_shape: STRAIGHT, bore_diameter: 180.0 MILLIMETERS NOMINAL MM, overall_width: 86.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, special_features: OIL HOLES AND GROOVE IN OUTER RING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-9066, 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 COMP E51100 OR STEEL COMP E52100 ROLLER |
| bore_shape | STRAIGHT |
| bore_diameter | 180.0 MILLIMETERS NOMINAL MM |
| overall_width | 86.0 MILLIMETERS NOMINAL MM |
| surface_finish | GROUND |
| special_features | OIL HOLES AND GROOVE IN OUTER RING |
| style_designator | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE |
| overall_outside_diameter | 320.0 MILLIMETERS NOMINAL MM |
| internal_fit-up_designation | STANDARD |
| standard_tolerance_designation | RBEC NO.1 |
| material_document_and_classification | 66 FED STD ALL MATERIAL RESPONSES ROLLER |
| NSN | 3110-00-155-9066 |
| STANDARD TOLERANCE DESIGNATION | RBEC NO.1 |
| OVERALL WIDTH | 86.0 MILLIMETERS NOMINAL MM |
| MATERIAL | ALUMINUM OR COPPER ALLOY OR STEEL RETAINER |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OUTER RING |
| MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 INNER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES ROLLER |
| MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 ROLLER |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES INNER RING |
| BORE SHAPE | STRAIGHT |
| STYLE DESIGNATOR | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE |