- Rigid Caster Rig
- Series 4
- Heavy-Duty (Cold Forged)
- for 12" diameter Wheel
- 6 5/16 x 4 1/2 Top Plate Size
| Series | 4 |
| Rig Finish | Zinc Plated |
| Top Plate Bolt Hole Pattern | 2 7/16 x 4 15/16 to 3 3/8 x 5 1/4 |
| For Wheel Diameter | 12 in |
| Duty | Heavy-Duty (Cold Forged) |
| Overall Height (w/Wheel) | 13 1/2" |
| Top Plate Size | 6 5/16 x 4 1/2 |
| For Axle Dia. | 3/4" |
| Weight | 0.1 LB |

