| Caster Brake Type | Posi Lock Brake |
| Caster Stem Type, Mounting Type | Threaded Stem |
| Caster Sub-Type | Swivel |
| Caster Temp. Range | -45 degrees F to 550 degrees F |
| Country of Origin (subject to change) | United States |
| Durometer | 70-80 Shore A |
| Finish | Bright Zinc Plated Finish |
| Load Capacity | 200 |
| Model | Series #20 |
| Mounting Height | 5-1/8" |
| Stem Dia. | 12MM |
| Stem Length, Thread Length | 1-1/2" |
| Thread Pitch | 1.75 |
| Thread Size | 12MM-1.75 x 1-1/2" Threaded Stem |
| Wheel Bearing Type | Plain Bore |
| Wheel Color | Black |
| Wheel Dia. | 4" |
| Wheel Width | 1-1/4" |
| Wheel/Tread Material | Soft Rubber |