| ASA STANDARD CHAIN NUMBER | 120-1 |
| BORE DIAMETER | 2.063 INCHES NOMINAL |
| BORE LENGTH | 3.125 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| DISTANCE FROM HUB END TO FLANGE END | 0.938 INCHES NOMINAL BB END |
| DISTANCE FROM HUB END TO FLANGE END | 1.625 INCHES NOMINAL AA END |
| FURNISHED ITEMS | BORE BEARING |
| FACE WIDTH | 0.312 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HOLE LOCATION | ON FIRST END |
| HUB OUTSIDE DIAMETER | 3.250 INCHES NOMINAL AA END |
| HUB OUTSIDE DIAMETER | 3.000 INCHES NOMINAL BB END |
| LUBRICATION MODE | NO VISIBLE MEANS |
| OVERALL LENGTH | 3.125 INCHES NOMINAL |
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 8.375 INCHES NOMINAL |
| PITCH DIAMETER | 7.250 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| SECURING HOLE QUANTITY | 1 |
| SECURING LOCATION | AA END |
| SECURING METHOD | THREADED HOLE(S) |
| STYLE DESIGNATOR | PLAIN |
| TEETH QUANTITY PER ROW | 16 |
| TEETH ROW QUANTITY | 1 |
| THREAD SIZE | 3/8-24 |
| TOOTH PITCH | 1.500 INCHES NOMINAL |