| HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND |
| 32.0 ROCKWELL C MAXIMUM HUB |
| 50.0 ROCKWELL C MINIMUM AND |
| 60.0 ROCKWELL C MAXIMUM TEETH |
| TEETH QUANTITY | 49 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUB |
| PITCH DIAMETER | 3.0625 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 1.610 INCHES |
| NOMINAL OUTSIDE DIAMETER | 3.185 INCHES |
| FACE NOMINAL WIDTH | 0.245 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.371 INCHES FIRST END |
| HUB STYLE DESIGNATOR | 3 STEPS FIRST END |
| END NOMINAL LENGTH | 0.300 INCHES FIRST END |
| END NOMINAL DIAMETER | 0.389 INCHES FIRST END |
| FIRST STEP NOMINAL LENGTH | 0.054 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 0.344 INCHES FIRST END |
| SECOND STEP NOMINAL LENGTH | 0.970 INCHES FIRST END |
| SECOND STEP NOMINAL DIAMETER | 0.393 INCHES FIRST END |
| THIRD STEP NOMINAL LENGTH | 0.050 INCHES FIRST END |
| THIRD STEP NOMINAL DIAMETER | 0.510 INCHES FIRST END |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| ATTACHMENT METHOD | MOUNTING HOLE |
| MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN AXIALLY THROUGH HUB, FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.125 INCHES AXIALLY THROUGH HUB, FIRST END |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 99207 |
| DESIGN CONTROL REFERENCE | 538D931P2 |