R1216WKB-20: BEARING,ROLLER,CYLINDRICAL.
The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 3.1496 INCHES NOMINAL IN, overall_width: 1.0236 INCHES NOMINAL IN, surface_finish: GROUND, locating_feature: NONLOCATING. This part is cataloged in the U.S.
Government catalog under NSN 3110-01-083-9174, 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 OVERALL |
| bore_shape | STRAIGHT |
| bore_diameter | 3.1496 INCHES NOMINAL IN |
| overall_width | 1.0236 INCHES NOMINAL IN |
| surface_finish | GROUND |
| locating_feature | NONLOCATING |
| style_designator | SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE |
| internal_clearance | 0.0065 INCHES NOMINAL RADIAL IN |
| overall_outside_diameter | 5.5141 INCHES NOMINAL IN |
| internal_fit-up_designation | STANDARD |
| retainer_fabrication_method | MACHINED |
| standard_tolerance_designation | ABEC NO.1 |
| NSN | 3110-01-083-9174 |
| RETAINER FABRICATION METHOD | MACHINED |
| INTERNAL CLEARANCE | 0.0065 INCHES NOMINAL RADIAL IN |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| LOCATING FEATURE | NONLOCATING |
| SURFACE FINISH | GROUND |
| STYLE DESIGNATOR | SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE |
| OVERALL WIDTH | 1.0236 INCHES NOMINAL IN |
| OVERALL OUTSIDE DIAMETER | 5.5141 INCHES NOMINAL IN |
| BORE SHAPE | STRAIGHT |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |