- Bearing Locknut
- 420 mm Shaft Diameter
- 540 mm Outside Diameter
- 70 mm Thickness
| Right / Left Hand | Right Hand |
| Thread Size | TR420 |
| Grade | Standard |
| Thread Pitch | 5 mm |
| Locknut Series | HM Series |
| Material | Steel |
| Thickness | 70 mm |
| Slot Width [Min] | 32 mm |
| Locking Type | Not Self-Locking |
| Face Diameter | 490 mm |
| Shaft Dia. | 420 mm |
| Mating Lockwasher | MS3180 |
| O.D. | 540 mm |
| Weight | 95.676 LB |
| EAN or UPC | 4012801218542 |

