| BORE DIAMETER | 8.250 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | SPOKED |
| DISTANCE FROM HUB END TO FLANGE END | 0.545 INCHES NOMINAL BB END |
| DISTANCE FROM HUB END TO FLANGE END | 0.900 INCHES NOMINAL AA END |
| FACE WIDTH | 2.125 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| OUTSIDE DIAMETER | 18.180 INCHES NOMINAL |
| MATERIAL | STEEL |
| METALLIC HARDNESS RATING AND LOCATION | 30.0 ROCKWELL C MINIMUM BODY AND 35.0 ROCKWELL C MAXIMUM BODY |
| PITCH DIAMETER | 16.905 INCHES NOMINAL |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| TEETH ROW QUANTITY | 1 |
| TEETH HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| TEETH QUANTITY PER ROW | 11 |