| Item Name | Bearing Unit Ball |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 00-758-7512 (007587512) |
| NCB Code | USA (00) |
| Manufacturer | Roc Mfg Co, Stephens Adamson Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 4.5938 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.4531 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.9375 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 5.5625 INCHES NOMINAL |
| AGKL | LUBRICATION FITTING TYPE | HYDRAULIC |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AHZC | ASSEMBLY OVERALL LENGTH | 1.5625 INCHES NOMINAL |
| AMCL | BLOCK TYPE | FIXED |
| ANJS | SHAFT END TYPE | OPEN |
| ANKF | SEAL LOCATION | BOTH ENDS |
| CBBL | FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |
| CWGR | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 45.0 DEGREES NOMINAL |
| CWGY | ROTATING ELEMENT LOCKING METHOD | DIRECT |
| LBMA | LUBRICATION MATERIAL | GREASE |
| STYL | STYLE DESIGNATOR | FLANGE BLOCK |
| ABKU | FLANGE THICKNESS | 0.5312 INCHES NOMINAL |
| AFWB | HOUSING DIAMETER | 3.2500 INCHES NOMINAL |
| AFWD | HOUSING LENGTH | 1.1875 INCHES NOMINAL |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 1 |
| AKRF | SEAL TYPE | LABYRINTH |
| ANKK | LOAD CAPABILITY TYPE | RADIAL AND THRUST |
| MATT | MATERIAL | IRON CAST HOUSING |
| MATT | MATERIAL | STEEL BEARING SURFACE |
| Components Related to NSN - 3130-00-758-7512, 3130007587512 | ||||
| 3120-01-665-2450 (3120016652450) | 3110-01-283-6582 (3110012836582) | 3120-01-315-2221 (3120013152221) | 3120-01-359-4572 (3120013594572) | |
| 3110-01-145-0558 (3110011450558) | 3120-01-224-3914 (3120012243914) | 3120-01-343-9812 (3120013439812) | 3110-00-554-3932 (3110005543932) | |
| 3120-01-504-0167 (3120015040167) | 3120-01-274-5630 (3120012745630) | 3110-00-106-6194 (3110001066194) | 3130-01-631-4178 (3130016314178) | |
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