MR30SS: BEARING,ROLLER,NEEDLE.
The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include bore_diameter: 1.8750 INCHES NOMINAL IN, overall_width: 1.2500 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, special_features: OIL HOLE AND GROOVE IN INNER RACE, style_designator: NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND. This part is cataloged in the U.S.
Government catalog under NSN 3110-00-289-6674, 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.
| bore_diameter | 1.8750 INCHES NOMINAL IN |
| overall_width | 1.2500 INCHES NOMINAL IN |
| alignment_type | RIGID |
| surface_finish | GROUND |
| special_features | OIL HOLE AND GROOVE IN INNER RACE |
| style_designator | NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND |
| overall_outside_diameter | 2.4375 INCHES NOMINAL IN |
| retainer_fabrication_method | PRESSED |
| standard_tolerance_designation | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| material_document_and_classification | 66 FED STD ALL MATERIAL RESPONSES OR SAE J404 ASSN STD ALL MATERIAL RESPONSES ROLLER |
| NSN | 3110-00-289-6674 |
| RETAINER FABRICATION METHOD | PRESSED |
| SURFACE FINISH | GROUND |
| STYLE DESIGNATOR | NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OR SAE J404 ASSN STD ALL MATERIAL RESPONSES ROLLER |
| OVERALL WIDTH | 1.2500 INCHES NOMINAL IN |
| OVERALL OUTSIDE DIAMETER | 2.4375 INCHES NOMINAL IN |
| ALIGNMENT TYPE | RIGID |
| SPECIAL FEATURES | OIL HOLE AND GROOVE IN INNER RACE |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| BORE DIAMETER | 1.8750 INCHES NOMINAL IN |