QZ Series heavy duty castors — swivel load rating up to 4,200kg. Taper roller bearings. Optional wheel lock (W) and directional lock (D) on swivel.
Heavy duty industrial castors with a swivel load rating of up to 4,200kg. The QZ series features precision machined components with hardened and ground ball thrust races for smooth swivel action under heavy loads. Precision taper-roller bearings are fitted as standard. Available with Polyurethane Vulkollan, Polyurethane Press-on-Band Vulkollan, and Steel Flat Tread wheels. Wheel locks (W) and directional locks (D) are available on QZ swivel castors. To order, add the appropriate suffix to the part number: W for wheel lock, D for directional lock, or WD for both. Top plates have fixing holes to suit 16mm diameter bolts. Swivel top plate thickness 32mm. Fixed top plate thickness 16mm.
| Part No. | A | B | C | D | Load Rating | Fixed/Swivel |
|---|---|---|---|---|---|---|
| Polyurethane P-O-B Vulkollan Tyre | ||||||
| QZS/PH350/100TB | 350 | 435 | 300 | 100 | 3600kg | Swivel |
| QZS/PH380/100TB | 380 | 450 | 315 | 100 | 3600kg | Swivel |
| QZF/PH350/100TB | 350 | 435 | – | 100 | 3600kg | Fixed |
| QZF/PH380/100TB | 380 | 450 | – | 100 | 3600kg | Fixed |
| Polyurethane Vulkollan Tyre | ||||||
| QZS/H300/100TB | 300 | 375 | 250 | 100 | 3100kg | Swivel |
| QZS/H350/100TB | 350 | 435 | 300 | 100 | 3600kg | Swivel |
| QZF/H300/100TB | 300 | 375 | – | 100 | 3100kg | Fixed |
| QZF/H350/100TB | 350 | 435 | – | 100 | 3600kg | Fixed |
| Steel Flat Tread | ||||||
| QZS/SFT200/90TB | 200 | 325 | 200 | 90 | 4200kg | Swivel |
| QZF/SFT200/90TB | 200 | 325 | – | 90 | 4200kg | Fixed |