| Item Name | Bearing Unit Ball |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-109-1431 (011091431) |
| NCB Code | USA (01) |
| Manufacturer | Reliance Electric Industrial Co |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 123101 | reliance electric industrial co | bearing unit ball | 71956 | RFQ |
| 123804 | reliance electric industrial co | bearing unit ball | 71956 | RFQ |
| SC 7 8 | reliance electric industrial co | bearing unit ball | 71956 | RFQ |
| SC7-8 PILLOW BLOCK | reliance electric industrial co | bearing unit ball | 71956 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABTD | MOUNTING SLOT WIDTH | 0.4375 INCHES NOMINAL |
| ABVG | MOUNTING SLOT LENGTH | 0.8437 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.8750 INCHES NOMINAL |
| ACYB | BASE THICKNESS | 0.7500 INCHES NOMINAL |
| ADFX | CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH | 3.6875 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM |
| AFWC | HOUSING HEIGHT | 2.7812 INCHES NOMINAL |
| AFWE | HOUSING WIDTH | 5.5000 INCHES NOMINAL |
| AGKL | LUBRICATION FITTING TYPE | HYDRAULIC |
| AGNF | BASE LENGTH | 1.6250 INCHES NOMINAL |
| AGYX | ROLLING ELEMENT GROOVE QUANTITY | 1 |
| AGZA | ALIGNMENT TYPE | SELF-ALIGNING |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AHZC | ASSEMBLY OVERALL LENGTH | 1.6250 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 AND THRUST |
| ANKP | HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 1.4375 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 |
| MATT | MATERIAL | IRON CAST HOUSING |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAL AND STEEL SEAL |
| MATT | MATERIAL | STEEL BEARING |
| STYL | STYLE DESIGNATOR | PILLOW BLOCK,SOLID |
| Relevant Components for NSN - 3130-01-109-1431, 3130011091431 | ||||
| 3110-01-255-0285 (3110012550285) | 3110-01-155-9579 (3110011559579) | 3120-00-909-4754 (3120009094754) | 3120-01-058-2382 (3120010582382) | |
| 3120-12-346-8328 (3120123468328) | 3120-01-665-2641 (3120016652641) | 3110-01-394-7967 (3110013947967) | 3110-00-156-4156 (3110001564156) | |
| 3120-01-324-0459 (3120013240459) | 3120-01-338-7401 (3120013387401) | 3120-01-375-2931 (3120013752931) | 3120-01-546-5336 (3120015465336) | |
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