| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 1.750 INCHES NOMINAL |
| OVERALL LENGTH | 0.620 INCHES NOMINAL |
| FACE WIDTH | 0.406 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | ALUMINUM ALLOY,QQ-A-225/9,T73 AND STEEL,AISI E52100 OR SAE 52100,HUB |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.250 INCHES NOMINAL |
| GROOVE WIDTH | 0.281 INCHES NOMINAL |
| GROOVE RADIUS | 0.093 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BEARINGS | INCLUDED |
| BEARING TYPE | BALL |
| BEARING QUANTITY | 1 |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.249 INCHES MINIMUM AND |
| 0.250 INCHES MAXIMUM |
| BORE LENGTH | 0.620 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 1.250 INCHES NOMINAL BOTH ENDS |
| FIRST STEP LENGTH AND LOCATION | 0.062 INCHES NOMINAL BOTH ENDS |
| SECOND STEP LENGTH AND LOCATION | 0.045 INCHES NOMINAL BOTH ENDS |
| HUB END OUTSIDE DIAMETER AND LOCATION | 0.410 INCHES NOMINAL BOTH ENDS |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.107 INCHES NOMINAL BOTH ENDS |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SPECIAL FEATURES | HUB CHROME PLATED FINISH,FIBER ANODIZED F INISH |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 26512 |
| DESIGN CONTROL REFERENCE | 134LM10037-5 |