ESJ8477R2C: BEARING,ROLLER,NEEDLE.
The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL RETAINER, bore_diameter: 2.2500 INCHES NOMINAL IN, overall_width: 1.7500 INCHES NOMINAL IN, alignment_type: RIGID, special_features: OIL HOLE AND GROOVE IN OUTER AND INNER RINGS, style_designator: SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND. This part is cataloged in the U.S.
Government catalog under NSN 3110-00-927-0016, 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 RETAINER |
| bore_diameter | 2.2500 INCHES NOMINAL IN |
| overall_width | 1.7500 INCHES NOMINAL IN |
| seal_quantity | 2 |
| alignment_type | RIGID |
| special_features | OIL HOLE AND GROOVE IN OUTER AND INNER RINGS |
| style_designator | SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND |
| overall_outside_diameter | 3.5000 INCHES NOMINAL IN |
| standard_tolerance_designation | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| NSN | 3110-00-927-0016 |
| STYLE DESIGNATOR | SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND |
| OVERALL WIDTH | 1.7500 INCHES NOMINAL IN |
| OVERALL OUTSIDE DIAMETER | 3.5000 INCHES NOMINAL IN |
| ALIGNMENT TYPE | RIGID |
| SPECIAL FEATURES | OIL HOLE AND GROOVE IN OUTER AND INNER RINGS |
| SEAL QUANTITY | 2 |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| BORE DIAMETER | 2.2500 INCHES NOMINAL IN |
| MATERIAL | STEEL OUTER RING |
| MATERIAL | STEEL INNER RING |