The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 4.0000 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, inner_ring_width: 1.2500 INCHES NOMINAL IN, outer_ring_width: 1.0490 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-227-2818, 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 OVERALL |
| bore_diameter | 4.0000 INCHES NOMINAL IN |
| alignment_type | RIGID |
| surface_finish | GROUND |
| inner_ring_width | 1.2500 INCHES NOMINAL IN |
| outer_ring_width | 1.0490 INCHES NOMINAL IN |
| special_features | OIL HOLE AND GROOVE IN OUTER AND INNER RING |
| style_designator | CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE |
| surface_treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| lubrication_material | GREASE |
| overall_outside_diameter | 4.8750 INCHES NOMINAL IN |
| retainer_fabrication_method | PRESSED |
| NSN | 3110-00-227-2818 |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| OUTER RING WIDTH | 1.0490 INCHES NOMINAL IN |
| LUBRICATION MATERIAL | GREASE |
| ALIGNMENT TYPE | RIGID |
| SURFACE FINISH | GROUND |
| INNER RING WIDTH | 1.2500 INCHES NOMINAL IN |
| RETAINER FABRICATION METHOD | PRESSED |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| SPECIAL FEATURES | OIL HOLE AND GROOVE IN OUTER AND INNER RING |
| BORE DIAMETER | 4.0000 INCHES NOMINAL IN |