*Light weight
*Non-marking、floor protection
*Noiseless Running
*Cost effective

| Part No. | Diameter | Wheel Width | Hub length | Hub bore hole dia. | Bearing type | Axle bore hole | Load Capacity |
|---|---|---|---|---|---|---|---|
| 1WUA3140/R3 | 76 | 31 | 85 | 35 | P-R3-1 | 3/8 | 130 |
| 1WUA4140/R3 | 101 | 31 | 35 | 28 | P-R3-1 | 3/8 | 150 |
| 1WUA5140/R3 | 127 | 31 | 35 | 28 | P-R3-1 | 3/8 | 180 |
| 1WUA4150/R4 | 101 | 38 | 41 | 30 | P-R4-1 | 1/2 | 220 |
| 1WUA4200/R4 | 101 | 50 | 55 | 30 | P-R4-1 | 1/2 | 250 |
| 1WUA5150/R4 | 127 | 38 | 41 | 30 | P-R4-1 | 1/2 | 280 |
| 1WUA5200/R4 | 127 | 50 | 55 | 30 | P-R4-1 | 1/2 | 330 |
| 1WUA6150/R4 | 152 | 38 | 41 | 30 | P-R4-1 | 1/2 | 380 |
| 1WUA6200/R4 | 152 | 50 | 55 | 30 | P-R4-1 | 1/2 | 400 |
| 1WUA8200/R4 | 203 | 50 | 55 | 30 | P-R4-1 | 1/2 | 600 |