The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL, bore_diameter: 0.3125 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, inner_ring_width: 0.4370 INCHES NOMINAL IN, outer_ring_width: 0.3440 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-2801, 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 E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL |
| bore_diameter | 0.3125 INCHES NOMINAL IN |
| alignment_type | RIGID |
| surface_finish | GROUND |
| inner_ring_width | 0.4370 INCHES NOMINAL IN |
| outer_ring_width | 0.3440 INCHES NOMINAL IN |
| special_features | OIL HOLE AND OIL GROOVE IN OUTER RING |
| style_designator | AIRFRAME, HARDENED AND GROUND, NON-SEPARABLE |
| surface_treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| lubrication_material | GREASE |
| overall_outside_diameter | 0.8125 INCHES NOMINAL IN |
| retainer_fabrication_method | PRESSED |
| NSN | 3110-00-227-2801 |
| SPECIAL FEATURES | OIL HOLE AND OIL GROOVE IN OUTER RING |
| INNER RING WIDTH | 0.4370 INCHES NOMINAL IN |
| LUBRICATION MATERIAL | GREASE |
| OUTER RING WIDTH | 0.3440 INCHES NOMINAL IN |
| ALIGNMENT TYPE | RIGID |
| RETAINER FABRICATION METHOD | PRESSED |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| SURFACE FINISH | GROUND |
| OVERALL OUTSIDE DIAMETER | 0.8125 INCHES NOMINAL IN |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |