These are the Fallshaw L Series Light Duty Castors with a 30kg capacity and 50mm Black Nylon Wheels.
Benefits of LNN50 Castors

Specifications of LNN50 Wheels
| Diameter: | 50mm |
| Tread: | 20mm |
| Hub: | 25mm |
| Bore: | 6mm |
| Bearing: | Plain Bearing |
| Material: | Hard Nylon (Black) |
Specifications of LNN50 Castors 50mm dia Wheels
| Castor Code | Description |
Wheel Diameter (mm) |
Max Load (kg) | Mount Height (mm) | Turning Radius (mm) |
| LNN50 | 50mm dia Wheel | 50 | 30 | 65 | - |
| LNN50/LKP | Swivel Plate | 47 | |||
| LNN50/LKPBR | Swivel Plate Wheel Brake | 60 | |||
| LNN50/LKF | Fixed Plate | - | |||
| LNN50/LKH | Bolt Hole | 47 | |||
| LNN50/LKHBR | Bolt Hole Wheel Brake | 67 |