| MATERIAL | COPPER ALLOY 172 OR |
| COPPER ALLOY 173 BALL |
| COPPER ALLOY 172 OR |
| COPPER ALLOY 173 INNER RING |
| COTTON AND |
| PLASTIC PHENOLIC RETAINER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530 FED SPEC ALL MATERIAL RESPONSES OR |
| ASTM B196 ASSN STD ALL MATERIAL RESPONSES BALL |
| ASTM B196 ASSN STD ALL MATERIAL RESPONSES INNER RING |
| QQ-C-530 FED SPEC ALL MATERIAL RESPONSES OR |
| ASTM B196 ASSN STD ALL MATERIAL RESPONSES OUTER RING |
| MIL-P-79,TYPE FBE MIL SPEC ALL MATERIAL RESPONSES RETAINER |
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING |
| OVERALL WIDTH | 0.4400 INCHES MINIMUM AND |
| 0.4500 INCHES MAXIMUM |
| BORE DIAMETER | 1.9998 INCHES MINIMUM AND |
| 2.0000 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 2.4998 INCHES MINIMUM AND |
| 2.5000 INCHES MAXIMUM |
| LUBRICATION MATERIAL | OIL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | HMS 20-2164,TYPE I,CLASS 2,CAGEC 82577 MFR REF SINGLE MATERIAL RESPONSE |
| CALIBRATION DESIGNATOR | C |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD DESIGNATION | MEDIUM |
| BEARING PRELOAD RATING | 10.0 POUNDS MINIMUM AND |
| 20.0 POUNDS MAXIMUM |
| CONTACT ANGLE | 15.0 DEGREES MINIMUM AND |
| 25.0 DEGREES MAXIMUM |
| SPECIAL FEATURES | VACUUM IMPREGNATION WITH SPECIFIED LUBRICANT |