| Item Name | Bearing Unit Roller |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 00-990-3329 (009903329) |
| NCB Code | USA (00) |
| Manufacturer | Fmc Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABTD | MOUNTING SLOT WIDTH | 0.6250 INCHES NOMINAL |
| ABVG | MOUNTING SLOT LENGTH | 0.9375 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 2.1875 INCHES NOMINAL |
| ACYB | BASE THICKNESS | 1.6250 INCHES NOMINAL |
| ADFX | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 6.7500 INCHES NOMINAL |
| AFWC | HOUSING HEIGHT | 5.0000 INCHES NOMINAL |
| AFWE | HOUSING WIDTH | 8.8750 INCHES NOMINAL |
| AGKL | LUBRICATION FITTING TYPE | HYDRAULIC |
| AGNF | BASE LENGTH | 2.5625 INCHES NOMINAL |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 2 |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AHZC | ASSEMBLY OVERALL LENGTH | 3.3125 INCHES NOMINAL |
| AKRF | SEAL TYPE | LABYRINTH |
| AMCL | BLOCK TYPE | FIXED |
| ANJS | SHAFT END TYPE | OPEN |
| ANKF | SEAL LOCATION | BOTH ENDS |
| ANKH | COLLAR LOCATION | ONE END |
| ANKK | LOAD CAPABILITY TYPE | RADIAL |
| ANKP | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 2.5000 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |
| CWGR | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 30.0 DEGREES NOMINAL |
| CWGY | ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR |
| CWJW | MOUNTING HOLE TYPE | SLOTTED |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | IRON HOUSING |
| MATT | MATERIAL | WOOL SEAL |
| STYL | STYLE DESIGNATOR | PILLOW BLOCK, SOLID |
| Components Related to NSN - 3130-00-990-3329, 3130009903329 | ||||
| 3110-01-361-1539 (3110013611539) | 3120-01-175-9318 (3120011759318) | 3110-01-082-3117 (3110010823117) | 3120-01-201-5198 (3120012015198) | |
| 3110-00-855-9236 (3110008559236) | 3120-01-286-3070 (3120012863070) | 3110-00-760-7070 (3110007607070) | 3120-01-648-5838 (3120016485838) | |
| 3110-01-164-5656 (3110011645656) | 3110-00-019-6390 (3110000196390) | 3120-00-207-2828 (3120002072828) | 3120-01-305-6142 (3120013056142) | |
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