4DR9MILG3278A: BEARING,ROLLER,NEEDLE.
The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.2495 INCHES NOMINAL IN, alignment_type: RIGID, inner_ring_width: 0.5620 INCHES NOMINAL IN, outer_ring_width: 0.5000 INCHES NOMINAL IN, surface_treatment: CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES. This part is cataloged in the U.S.
Government catalog under NSN 3110-00-159-1653, 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 | 0.2495 INCHES NOMINAL IN |
| alignment_type | RIGID |
| inner_ring_width | 0.5620 INCHES NOMINAL IN |
| outer_ring_width | 0.5000 INCHES NOMINAL IN |
| special_features | TWO LIPS ON OUTER RING DRAWN OVER SHOULDERS OF INNER RING; ID CHAMFERED BOTH SIDES 0.0220 IN. MIN TO 0.0370 IN. MAX BY 45 DEG IN |
| surface_treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| lubrication_material | GREASE |
| overall_outside_diameter | 0.6250 INCHES NOMINAL IN |
| standard_tolerance_designation | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| NSN | 3110-00-159-1653 |
| LUBRICATION MATERIAL | GREASE |
| OUTER RING WIDTH | 0.5000 INCHES NOMINAL IN |
| OVERALL OUTSIDE DIAMETER | 0.6250 INCHES NOMINAL IN |
| ALIGNMENT TYPE | RIGID |
| SPECIAL FEATURES | TWO LIPS ON OUTER RING DRAWN OVER SHOULDERS OF INNER RING; ID CHAMFERED BOTH SIDES 0.0220 IN. MIN TO 0.0370 IN. MAX BY 45 DEG IN |
| SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| BORE DIAMETER | 0.2495 INCHES NOMINAL IN |
| MATERIAL | STEEL OVERALL |
| INNER RING WIDTH | 0.5620 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.