Super heavy duty caster, Welding steel with paint coating fork,46F:heavy duty PU wheel with cast iron center, Double ball bearing.
| Welding steel housing with paint coating |
| Super heavy duty polyurethane wheel tread,cast iron center |
| Double ball bearings |
P770-46F150x50 P770-46F200x50 
D770-46F150x50 D770-46F200x50 
P770-46F200x50Z
| Item Code | Wheel Diameter (mm) | Wheel Thick (mm) | Weight (kg) | Total Height (mm) | Eccentric Throw (mm) | Plate Hole (mm) | Plate Dimension (mm) | Plate Hole Spacing (mm) | Barrier Width (mm) |
| P770-46F150x50 | 150 | 50 | 800 | 205 | 45 | 13 | 142x110x10 | 110×73 | 8 |
| P770-46F200x50 | 200 | 50 | 1000 | 258 | 45 | 13 | 142x110x10 | 110×73 | 8 |
| D770-46F150x50 | 150 | 50 | 800 | 205 | / | 13 | 142x110x10 | 110×73 | 8 |
| D770-46F200x50 | 200 | 50 | 1000 | 258 | / | 13 | 142x110x10 | 110×73 | 8 |
| P770-46F150x50Z | 150 | 50 | 800 | 205 | 45 | 13 | 142x110x10 | 110×73 | 8 |
| P770-46F200x50Z | 200 | 50 | 1000 | 258 | 45 | 13 | 142x110x10 | 110×73 | 8 |