Product Description
Steer Wheel Assy  Poly
On Nylon Hub W/ Bearings  20mm ID Bearings
      Specifications
Material & Construction
| Tread Material | Polyurethane compound | 
| Hub Material | Reinforced nylon composite | 
| Hub Construction Type | Injection-molded nylon with integrated bearing races | 
Part Numbers & Compatibility
| Manufacturer Part Number | MO 101/210-1-A-ST | 
| Cross-Reference Part Numbers | Supersedes MO 100/210-A (3/4 inch bearing variant) | 
| Heavy-Duty Equivalent | MO 101/210-1-A-HD (Ultra-Poly on aluminum hub alternative) | 
| Steel Variant Cross-Reference | MO 100/210-1-A (steel wheel on steel hub configuration) | 
| Compatible Equipment Models | Mobile ML55 (newer production), Mobile ML55L | 
| Legacy Model Cross-Reference | MO 101/210-A-ST (3/4 inch bearing ID for older ML50, ML55 models) | 
          
    