| Item Name | Bearing Unit Ball |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-138-5142 (011385142) |
| NCB Code | USA (01) |
| Manufacturer | Tennant Company, Timken Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 3.5625 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.2080 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.2500 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.4375 INCHES NOMINAL |
| AFWB | HOUSING DIAMETER | 3.3125 INCHES NOMINAL |
| AFWD | HOUSING LENGTH | 0.6875 INCHES NOMINAL |
| AGUX | MOUNTING HOLE WIDTH | 0.4062 INCHES NOMINAL |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 1 |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AHZC | ASSEMBLY OVERALL LENGTH | 1.4062 INCHES NOMINAL |
| AKRF | SEAL TYPE | CONTACT |
| AMCL | BLOCK TYPE | FIXED |
| ANJS | SHAFT END TYPE | OPEN |
| ANKF | SEAL LOCATION | BOTH ENDS |
| ANKH | COLLAR LOCATION | ONE END |
| ANKK | LOAD CAPABILITY TYPE | RADIAL |
| CWGY | ROTATING ELEMENT LOCKING METHOD | ECCENTRIC CAM LOCKING COLLAR |
| CWJW | MOUNTING HOLE TYPE | SQUARE |
| FEAT | SPECIAL FEATURES | ITEM IS FSCM 21335 STANDARD PART,BUT CADMIUM PLATED BY FSCM 59500 |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAL |
| MATT | MATERIAL | STEEL BEARING |
| MATT | MATERIAL | STEEL COLLAR |
| MATT | MATERIAL | STEEL HOUSING |
| SFTT | SURFACE TREATMENT | CADMIUM HOUSING EXCLUDING BORE |
| STYL | STYLE DESIGNATOR | FLANGE BLOCK |
| Relevant Components for NSN - 3130-01-138-5142, 3130011385142 | ||||
| 3120-01-494-3241 (3120014943241) | 3110-00-307-7377 (3110003077377) | 3110-00-903-6779 (3110009036779) | 3120-00-421-7780 (3120004217780) | |
| 3120-00-887-0410 (3120008870410) | 3120-00-159-7150 (3120001597150) | 3110-01-266-4906 (3110012664906) | 3120-01-380-1647 (3120013801647) | |
| 3120-00-279-0563 (3120002790563) | 3120-01-303-2883 (3120013032883) | 3120-01-459-5160 (3120014595160) | 3130-01-622-9685 (3130016229685) | |
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