This item was USG surplus. No sign with use. All items in the orginal package.
The details are below from the government data.
| Technical Characteristics ( ILs ) 3110-00-158-7771 | ||
|---|---|---|
| MRC | Requirement | Reply |
| ABMK | OVERALL WIDTH | 42.0 MILLIMETERS NOMINAL |
| ABXV | BORE DIAMETER | 170.0 MILLIMETERS NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 260.0 MILLIMETERS NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZF | LOCATING FEATURE | ONE DIRECTION |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| CTFZ | STANDARD TOLERANCE DESIGNATION | RBEC NO.1 |
| MATT | MATERIAL | STEEL ROLLER |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| STYL | STYLE DESIGNATOR | SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE |