SB-991-2: BEARING,ROLLER,CYLINDRICAL.
The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL RETAINER, bore_shape: STRAIGHT, bore_diameter: 110.00 MILLIMETERS NOMINAL MM, overall_width: 39.00 MILLIMETERS NOMINAL MM, surface_finish: GROUND, locating_feature: NONLOCATING. This part is cataloged in the U.S.
Government catalog under NSN 3110-01-085-4569, 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 RETAINER |
| bore_shape | STRAIGHT |
| bore_diameter | 110.00 MILLIMETERS NOMINAL MM |
| overall_width | 39.00 MILLIMETERS NOMINAL MM |
| surface_finish | GROUND |
| locating_feature | NONLOCATING |
| style_designator | SINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE |
| precious_material | SILVER |
| internal_clearance | 0.0063 INCHES MINIMUM RADIAL AND 0.0073 INCHES MAXIMUM RADIAL IN |
| overall_outside_diameter | 170.00 MILLIMETERS NOMINAL MM |
| retainer_fabrication_method | MACHINED |
| precious_material_and_location | RETAINER SILVER |
| NSN | 3110-01-085-4569 |
| RETAINER FABRICATION METHOD | MACHINED |
| INTERNAL CLEARANCE | 0.0063 INCHES MINIMUM RADIAL AND 0.0073 INCHES MAXIMUM RADIAL IN |
| LOCATING FEATURE | NONLOCATING |
| SURFACE FINISH | GROUND |
| PRECIOUS MATERIAL | SILVER |
| STYLE DESIGNATOR | SINGLE ROW, TWO-DIRECTION LOCATING, TWO LIP INNER RING, TWO LIP OUTER RING, SEPARABLE |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE ROLLER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6490 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |