The Bearing,ball,duplex, cataloged under National Stock Number 3110-01-202-2746, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is New Hampshire Ball Bearings Inc Div Precision Division. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-202-2746 |
| Primary Part Number | SSRI-614ZZDB1HA5P48LO2U |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | New Hampshire Ball Bearings Inc Div Precision Division |
| Status | ACTIVE |
| Bearing Preload Rating | 1.0 POUNDS NOMINAL LBS |
| Internal Clearance | 0.0004 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Surface Finish | GROUND |
| Bearing Preload Designation | MEDIUM |
| Shield Quantity | 2 |
| Supplementary Features | BACK TO BACK CONFIGURATION;CAGE TYPE,CROWN,LAND PILOTED;DOUBLE METAL SHIELD,REMOVABLE;PACKAGING,UNIT,DUPLEX PAIRS |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING |
| Material Document and Classification | UNABLE TO DECODE |
| Overall Outside Diameter | 0.3748 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Specification/standard Data | 50294-SSRI-614ZZDB1HA5+48LO2U MANUFACTURERS SPECIFICATION |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO. 5P |
| Bore Diameter | 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Material | OIL LUBRICATING LUBRICATION |
| Lubrication Material Document and Classification | MIL-L-6085 FED SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SSRI-614ZZDB1HA5P48LO2U PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
NSN 3110-01-202-2746 is a Bearing,ball,duplex, manufactured by New Hampshire Ball Bearings Inc Div Precision Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-202-2746 has 1 manufacturer part number on file: SSRI-614ZZDB1HA5P48LO2U (New Hampshire Ball Bearings Inc Div Precision Division).
Key specifications for SSRI-614ZZDB1HA5P48LO2U: Bearing Preload Rating: 1.0 POUNDS NOMINAL LBS; Internal Clearance: 0.0004 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN; Surface Finish: GROUND; Bearing Preload Designation: MEDIUM. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.