ER-20: RESISTOR SUBASSEMBLY.
20U, 16" deep economy rack is a great value for housing audio and video gear. Finished in Black laminate. Ships knocked down and is quick to assemble.
Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, bore_diameter: 1.2500 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND, inner_ring_width: 1.6830 INCHES MINIMUM AND 1.6880 INCHES MAXIMUM IN. This part is cataloged in the U.S. Government catalog under NSN 3110-00-271-0208, 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 OUTER RING |
| bore_shape | STRAIGHT |
| bore_diameter | 1.2500 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM IN |
| seal_quantity | 2 |
| load_direction | RADIAL |
| surface_finish | GROUND |
| inner_ring_width | 1.6830 INCHES MINIMUM AND 1.6880 INCHES MAXIMUM IN |
| outer_ring_width | 0.9375 INCHES NOMINAL IN |
| special_features | OIL HOLE AND GROOVE IN OUTER RING |
| style_designator | SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDS BOTH SIDES, WITH SETSCREW IN INNER RING, GREASE GROOVE AND SNAP RING ON OUTER RING |
| bearing_seal_type | LABYRINTH |
| features_provided | SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE |
| NSN | 3110-00-271-0208 |
| BEARING SEAL TYPE | LABYRINTH |
| LUBRICATION MATERIAL | GREASE |
| OUTER RING WIDTH | 0.9375 INCHES NOMINAL IN |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| SURFACE FINISH | GROUND |
| STYLE DESIGNATOR | SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDS BOTH SIDES, WITH SETSCREW IN INNER RING, GREASE GROOVE AND SNAP RING ON OUTER RING |
| OVERALL OUTSIDE DIAMETER | 2.8340 INCHES MINIMUM AND 2.8346 INCHES MAXIMUM IN |
| FEATURES PROVIDED | SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE |
| BORE SHAPE | STRAIGHT |
| LOAD DIRECTION | RADIAL |