AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Unit Ball |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 00-438-8998 (004388998) |
| NCB Code | USA (00) |
| Manufacturer | Skf Usa Inc, Middleby Marshall Inc, Skf Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 3.2500 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.0620 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.4375 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.8750 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.1250 INCHES NOMINAL |
| AFWB | HOUSING DIAMETER | 1.8750 INCHES NOMINAL |
| AFWD | HOUSING LENGTH | 0.6875 INCHES NOMINAL |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 1 |
| AGZA | ALIGNMENT TYPE | RIGID |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AHZC | ASSEMBLY OVERALL LENGTH | 1.1250 INCHES NOMINAL |
| AKRF | SEAL TYPE | CONTACT |
| AMCL | BLOCK TYPE | FIXED |
| ANJS | SHAFT END TYPE | OPEN |
| ANKF | SEAL LOCATION | BOTH ENDS |
| ANKK | LOAD CAPABILITY TYPE | RADIAL AND THRUST |
| CBBL | FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |
| CWGY | ROTATING ELEMENT LOCKING METHOD | DIRECT |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | PLASTIC POLYAMIDE SEAL |
| MATT | MATERIAL | STEEL BEARING SURFACE |
| MATT | MATERIAL | STEEL HOUSING |
| STYL | STYLE DESIGNATOR | FLANGE BLOCK |
| Relevant Components for NSN - 3130-00-438-8998, 3130004388998 | ||||
| 3120-01-301-3949 (3120013013949) | 3120-01-520-3650 (3120015203650) | 3120-01-265-0515 (3120012650515) | 3130-01-420-0655 (3130014200655) | |
| 3120-01-613-4031 (3120016134031) | 3120-00-405-3212 (3120004053212) | 3120-01-651-9224 (3120016519224) | 3110-01-406-7878 (3110014067878) | |
| 3120-01-666-7759 (3120016667759) | 3120-01-530-8054 (3120015308054) | 3120-00-199-7815 (3120001997815) | 3110-01-291-0206 (3110012910206) | |
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