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) | 00-198-1918 (001981918) |
| NCB Code | USA (00) |
| Manufacturer | Timken Corporation, Terex Reedrill |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABTD | MOUNTING SLOT WIDTH | 0.7500 INCHES NOMINAL |
| ABVG | MOUNTING SLOT LENGTH | 0.9375 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.9375 INCHES NOMINAL |
| ACYB | BASE THICKNESS | 0.8750 INCHES NOMINAL |
| ADFX | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 8.2500 INCHES NOMINAL |
| AFWC | HOUSING HEIGHT | 4.9375 INCHES NOMINAL |
| AFWE | HOUSING WIDTH | 10.6250 INCHES NOMINAL |
| AGKL | LUBRICATION FITTING TYPE | PIPE PLUG |
| AGNF | BASE LENGTH | 2.7500 INCHES NOMINAL |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 1 |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AHZC | ASSEMBLY OVERALL LENGTH | 3.5937 INCHES NOMINAL |
| AKRF | SEAL TYPE | LABYRINTH |
| AMCL | BLOCK TYPE | FIXED |
| ANJS | SHAFT END TYPE | OPEN |
| ANKF | SEAL LOCATION | ONE END |
| ANKH | COLLAR LOCATION | ONE END |
| ANKK | LOAD CAPABILITY TYPE | RADIAL |
| ANKP | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 2.7500 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | GROUND ROLLING ELEMENT GROOVE |
| CWGR | LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 90.0 DEGREES NOMINAL |
| CWGY | ROTATING ELEMENT LOCKING METHOD | SETSCREW LOCKING COLLAR |
| CWJW | MOUNTING HOLE TYPE | SLOTTED |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | IRON CAST HOUSING |
| MATT | MATERIAL | STEEL SEAL |
| STYL | STYLE DESIGNATOR | PILLOW BLOCK,SOLID |
| Relevant Components for NSN - 3130-00-198-1918, 3130001981918 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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