| BORE DIAMETER | 0.4375 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 0.437 INCHES MINIMUM AND 0.442 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 0.9182 INCHES MINIMUM AND 0.9187 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 0.338 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING, PLAIN, SPHERICAL, SELF-ALIGNING, METAL-TO-METAL, NARROW, GROOVED, SPECIAL |
| SPECIAL FEATURES | AH-1Z 4BW AND UH01Y 4BN; MATERIAL BALL-CRES 440C PER AMS5630 RACE- CRES 17-4PH PER AMS5643; HARDNESS BALL-RC 55-62 RACE-RC 28-37; HEAT TREATED PER |
| STORAGE TEMP RANGE | -65.0 TO 300.0 FAHRENHEIT |
| STYLE DESIGNATOR | WITHOUT INSERT OR LINER WITH STAKING GROOVE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2700, CLASS 4, ANNEX A, OPTION METHOD 102 AND 104 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |