| Item Name | Bearing Unit Ball |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-138-3339 (011383339) |
| NCB Code | USA (01) |
| Manufacturer | Reliance Electric Industrial Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABTD | MOUNTING SLOT WIDTH | 0.6250 INCHES NOMINAL |
| ABVG | MOUNTING SLOT LENGTH | 1.1250 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.9375 INCHES NOMINAL |
| ACYB | BASE THICKNESS | 1.7500 INCHES NOMINAL |
| ADFX | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 9.0000 INCHES MINIMUM AND 10.0000 INCHES MAXIMUM |
| AFWC | HOUSING HEIGHT | 6.0000 INCHES NOMINAL |
| AFWD | HOUSING LENGTH | 13.6250 INCHES NOMINAL |
| AFWE | HOUSING WIDTH | 12.0000 INCHES NOMINAL |
| AGKL | LUBRICATION FITTING TYPE | HYDRAULIC |
| AGNF | BASE LENGTH | 7.0000 INCHES NOMINAL |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 2 |
| AGZA | ALIGNMENT TYPE | RIGID |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AHZC | ASSEMBLY OVERALL LENGTH | 13.6250 INCHES NOMINAL |
| AKRF | SEAL TYPE | CONTACT |
| AMCL | BLOCK TYPE | FIXED |
| ANJS | SHAFT END TYPE | OPEN |
| ANKF | SEAL LOCATION | BOTH ENDS |
| ANKH | COLLAR LOCATION | BOTH ENDS |
| ANKK | LOAD CAPABILITY TYPE | RADIAL AND THRUST |
| ANKP | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 3.5000 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |
| CWGR | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 45.0 DEGREES NOMINAL |
| CWGY | ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR |
| CWJW | MOUNTING HOLE TYPE | SLOTTED |
| FEAT | SPECIAL FEATURES | WITH TWO SINGLE ROW BALL BEARINGS AND TWO GREASE FITTINGS |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | IRON CAST HOUSING |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAL |
| MATT | MATERIAL | STEEL BEARING |
| STYL | STYLE DESIGNATOR | PILLOW BLOCK,SOLID |
| Components Related to NSN - 3130-01-138-3339, 3130011383339 | ||||
| 3120-00-662-2457 (3120006622457) | 3110-00-960-7477 (3110009607477) | 3120-01-281-4311 (3120012814311) | 3130-01-568-4802 (3130015684802) | |
| 3110-00-936-2918 (3110009362918) | 3120-01-520-4894 (3120015204894) | 3110-01-012-9141 (3110010129141) | 3120-01-021-6202 (3120010216202) | |
| 3110-01-416-5017 (3110014165017) | 3120-00-937-0162 (3120009370162) | 3110-00-992-1071 (3110009921071) | 3120-01-210-1740 (3120012101740) | |
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