| MATERIAL | STEEL COMP E51100 OR |
| STEEL COMP E52100 INNER RING |
| STEEL COMP E52100 OUTER RING |
| COPPER ALLOY OR |
| ALUMINUM RETAINER |
| STEEL COMP E51100 OR |
| STEEL COMP E52100 ROLLER |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES INNER RING |
| 66 FED STD ALL MATERIAL RESPONSES OUTER RING |
| 66 FED STD ALL MATERIAL RESPONSES ROLLER |
| STYLE DESIGNATOR | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE |
| OVERALL WIDTH | 126.00 MILLIMETERS NOMINAL |
| BORE DIAMETER | 180.0 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 380.00 MILLIMETERS NOMINAL |
| STANDARD TOLERANCE DESIGNATION | RBEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| SPECIAL FEATURES | OIL HOLE AND GROOVE IN OUTER RING |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS17133-58 |