| MATERIAL | STEEL BALL |
| STEEL INNER RING |
| STEEL OUTER RING |
| STEEL RETAINER |
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE CARTRIDGE TYPE |
| OVERALL WIDTH | 2.6875 INCHES NOMINAL |
| BORE DIAMETER | 80.0 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 170.0 MILLIMETERS NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-15719 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SEAL QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | 0.0010 INCHES MINIMUM RADIAL AND |
| 0.0020 INCHES MAXIMUM RADIAL |
| SPECIAL FEATURES | HEAT TREATED FOR OPERATION AT 175 DEG C |
| NONDEFINITIVE SPEC/STD DATA | 20 TYPE AND |
| 00 GRADE |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY INTERNAL FIT-UP D ESIGNATION |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFB171ATYPE120GRADE00 |