- Bearing Locknut
- 420 mm Shaft Diameter
- 490 mm Outside Diameter
- 52 mm Thickness
| Grade | Standard |
| Right / Left Hand | Right Hand |
| Face Diameter | 462 mm |
| Locking Type | Not Self-Locking |
| Mating Lockwasher | MS3084 |
| Locknut Series | HM Series |
| Thickness | 52 mm |
| Thread Size | TR420 |
| Material | Steel |
| Slot Width [Min] | 32 mm |
| Thread Pitch | 5 mm |
| Shaft Dia. | 420 mm |
| O.D. | 490 mm |
| Weight | 41.733 LB |
| EAN or UPC | 4012801218481 |

