DAS12-42A-4: BEARING,ROLLER,AIRFRAME.
The BEARING,ROLLER,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL INNER RING, bore_diameter: 0.7500 INCHES NOMINAL IN, inner_ring_width: 1.8750 INCHES NOMINAL IN, outer_ring_width: 1.2500 INCHES NOMINAL IN, style_designator: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING, bearing_seal_type: CONTACT. This part is cataloged in the U.S.
Government catalog under NSN 3110-00-293-9147, 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 INNER RING |
| bore_diameter | 0.7500 INCHES NOMINAL IN |
| seal_quantity | 2 |
| inner_ring_width | 1.8750 INCHES NOMINAL IN |
| outer_ring_width | 1.2500 INCHES NOMINAL IN |
| special_features | 10 DEG SELF ALIGNMENT IN EITHER DIRECTION,LUBRICANT HOLE AND GROOVE IN OD OF OUTER RING,HEAT TREATED SLEEVE AND COLLARS ON INNER RING |
| style_designator | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING |
| bearing_seal_type | CONTACT |
| surface_treatment | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| lubrication_material | GREASE |
| overall_outside_diameter | 2.6250 INCHES NOMINAL IN |
| lubrication_material_document_and_classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| NSN | 3110-00-293-9147 |
| BEARING SEAL TYPE | CONTACT |
| LUBRICATION MATERIAL | GREASE |
| OUTER RING WIDTH | 1.2500 INCHES NOMINAL IN |
| STYLE DESIGNATOR | CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING |
| OVERALL OUTSIDE DIAMETER | 2.6250 INCHES NOMINAL IN |
| SPECIAL FEATURES | 10 DEG SELF ALIGNMENT IN EITHER DIRECTION,LUBRICANT HOLE AND GROOVE IN OD OF OUTER RING,HEAT TREATED SLEEVE AND COLLARS ON INNER RING |
| SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| SEAL QUANTITY | 2 |
| BORE DIAMETER | 0.7500 INCHES NOMINAL IN |
| MATERIAL | STEEL OUTER RING |