The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 OR STEEL COMP 8620 OR STEEL OR STEEL COMP E50100 OR STEEL COMP E51100 OVERALL, bore_diameter: 0.6250 INCHES NOMINAL IN, alignment_type: RIGID, surface_finish: GROUND, inner_ring_width: 1.5000 INCHES NOMINAL IN, outer_ring_width: 1.1250 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 3110-00-227-2981, 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 E52100 OR STEEL COMP 8620 OR STEEL OR STEEL COMP E50100 OR STEEL COMP E51100 OVERALL |
| bore_diameter | 0.6250 INCHES NOMINAL IN |
| alignment_type | RIGID |
| surface_finish | GROUND |
| inner_ring_width | 1.5000 INCHES NOMINAL IN |
| outer_ring_width | 1.1250 INCHES NOMINAL IN |
| special_features | OIL HOLE AND GROOVE IN INNER RING |
| style_designator | TRACK ROLLER |
| surface_treatment | CADMIUM EXPOSED SURFACES AS MOUNTED |
| lubrication_material | GREASE |
| self-alignment_location | EXTERNAL |
| overall_outside_diameter | 1.6250 INCHES NOMINAL IN |
| NSN | 3110-00-227-2981 |
| BORE DIAMETER | 0.6250 INCHES NOMINAL IN |
| ALIGNMENT TYPE | RIGID |
| INNER RING WIDTH | 1.5000 INCHES NOMINAL IN |
| SPECIAL FEATURES | OIL HOLE AND GROOVE IN INNER RING |
| OUTER RING WIDTH | 1.1250 INCHES NOMINAL IN |
| SELF-ALIGNMENT LOCATION | EXTERNAL |
| LUBRICATION MATERIAL | GREASE |
| SURFACE FINISH | GROUND |
| SURFACE TREATMENT | CHROMIUM OUTER RING OUTSIDE DIAMETER |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 1ST MATERIAL RESPONSE OR MIL-S-8690 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-7493 MIL SPEC 3RD MATERIAL RESPONSE OR QQ-S-624 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-633 FED SPEC 3RD MATERIAL RESPONSE OR 66 FED STD 4TH MATERIAL RESPONSE OR 66 FED STD 5TH MATERIAL RESPONSE OVERALL |