J228: BEARING,ROLLER,NEEDLE.
The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.3750 INCHES NOMINAL IN, overall_width: 0.5000 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, style_designator: NON-SEPARABLE, WITH ROLLER RETAINER, OPEN END, DRAWN SHELL. This part is cataloged in the U.S.
Government catalog under NSN 5331-00-164-6290, 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 | 1.3750 INCHES NOMINAL IN |
| overall_width | 0.5000 INCHES NOMINAL IN |
| alignment_type | RIGID |
| surface_finish | GROUND |
| style_designator | NON-SEPARABLE, WITH ROLLER RETAINER, OPEN END, DRAWN SHELL |
| center_hole_diameter | 1.108 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN |
| lubrication_material | LUBRICANT |
| cross-sectional_height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| overall_outside_diameter | 1.6250 INCHES NOMINAL IN |
| retainer_fabrication_method | PRESSED |
| standard_tolerance_designation | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| NSN | 5331-00-164-6290 |
| CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| CENTER HOLE DIAMETER | 1.789 INCHES MINIMUM AND 1.809 INCHES MAXIMUM IN |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE |