821050: BEARING,ROLLER,CYLINDRICAL.
The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY RETAINER, bore_shape: STRAIGHT, bore_diameter: 40.0 MILLIMETERS NOMINAL MM, overall_width: 23.0 MILLIMETERS NOMINAL MM, surface_finish: GROUND, locating_feature: ONE DIRECTION. This part is cataloged in the U.S.
Government catalog under NSN 3120-00-210-3702, 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 | COPPER ALLOY RETAINER |
| bore_shape | STRAIGHT |
| bore_diameter | 40.0 MILLIMETERS NOMINAL MM |
| overall_width | 23.0 MILLIMETERS NOMINAL MM |
| surface_finish | GROUND |
| locating_feature | ONE DIRECTION |
| style_designator | SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, SEPARABLE |
| overall_outside_diameter | 90.0 MILLIMETERS NOMINAL MM |
| internal_fit-up_designation | STANDARD |
| retainer_fabrication_method | MACHINED |
| standard_tolerance_designation | RBEC NO.1 |
| NSN | 3120-00-210-3702 |
| END ITEM IDENTIFICATION | MK48MOD1,TUBE,TORPEDO 21 INCH SUBMERGED IN |
No substitute or cross-reference records for this part.