| LOAD CAPACITY | 1800.000 POUNDS NOMINAL |
| DESIGN TYPE | SOLID CAST DISK |
| MATERIAL | ALUMINUM |
| RIM | INCLUDED |
| RIM CHARACTERISTIC | INTEGRAL |
| INTEGRAL RIM TYPE | FLAT BASE |
| TIRE | INCLUDED |
| TIRE CHARACTERISTIC | INTEGRAL |
| TIRE TYPE | SOLID, FLAT CUSHION TREAD |
| TREAD PATTERN | SMOOTH TREAD |
| SIZE DESIGNATOR | 21 BY 3 BY 6 |
| TIRE ARRANGEMENT CHARACTERISTIC | SINGLE |
| HUB CHARACTERISTIC | INTEGRAL |
| HUB | INCLUDED |
| OVERALL LENGTH | 5.156 INCHES MINIMUM AND |
| 5.219 INCHES MAXIMUM |
| AXLE RECESS MAJOR DIAMETER | 2.625 INCHES MINIMUM AND |
| 2.656 INCHES MAXIMUM |
| AXLE RECESS MINOR DIAMETER | 2.063 INCHES MINIMUM AND |
| 2.094 INCHES MAXIMUM |
| SAND BAND RECESS DIAMETER | 3.061 INCHES MINIMUM AND |
| 3.063 INCHES MAXIMUM |
| SAND BAND RECESS DEPTH | 0.562 INCHES MINIMUM AND |
| 0.564 INCHES MAXIMUM |
| LUBRICATION FITTING | NOT PROVIDED |
| BEARINGS | INCLUDED |
| BEARING QUANTITY | 1 |
| 1 |
| BEARING TYPE | TAPERED ROLLER |
| TAPERED ROLLER |
| BEARING INSIDE DIAMETER | 1.2790 INCHES MINIMUM AND |
| 1.6255 INCHES MAXIMUM |
| BEARING SURFACE WIDTH | 0.8750 INCHES NOMINAL |
| 0.7500 INCHES NOMINAL |
| HUB CAP MOUNTING FEATURE | INCLUDED |
| MOUNTING FEATURE DIAMETER | 2.4385 INCHES MINIMUM AND |
| 2.4395 INCHES MAXIMUM |
| HUB CAP | INCLUDED |
| SPECIAL FEATURES | BEARING RECESS DEPTH 1.438 IN. DEPTH OF FLANGE END BEARING RECESS,0.875 IN. DEPTH OF OTHER END BEARING RECESS |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 83445 |
| DESIGN CONTROL REFERENCE | 80159MA |