| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.156 INCHES NOMINAL AA END |
| COUNTERBORE FEATURE | INCLUDED |
| TEETH QUANTITY PER ROW | 23 |
| TEETH ROW QUANTITY | 3 |
| BORE DIAMETER | 2.046 INCHES MINIMUM AND 2.047 INCHES MAXIMUM |
| COUNTERBORE DEPTH | 0.344 INCHES NOMINAL AND 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM AND 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 3.938 INCHES NOMINAL |
| BORE LENGTH | 1.125 INCHES MINIMUM AND 1.130 INCHES MAXIMUM |
| KEYING FACILITY | NOT INCLUDED |
| HARDNESS RATING TEST METHOD | NOT RATED |
| ASA STANDARD CHAIN NUMBER | 40-3 |
| OVERALL LENGTH | 2.563 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| FACE WIDTH | 1.390 INCHES MINIMUM AND 1.405 INCHES MAXIMUM |
| STYLE DESIGNATOR | PLAIN |
| PITCH DIAMETER | 3.672 INCHES NOMINAL |
| COUNTERBORE DIAMETER | 2.375 INCHES NOMINAL AND 2.281 INCHES NOMINAL AND 2.281 INCHES NOMINAL |
| COUNTERBORE LOCATION | AA END |
| TOOTH PITCH | 0.500 INCHES NOMINAL |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| BORE BEARING | NOT INCLUDED |
| HUB END OUTSIDE DIAMETER AND LOCATION | 3.375 INCHES NOMINAL AA END |
| CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 0.562 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| MATERIAL | IRON CAST |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| LIGHTENING HOLE | NOT INCLUDED |
| DESIGN FORM | PLAIN |