Product Description
MO 203/210-1-A is a precision load roller assembly designed for Mobile ML55 pallet trucks, featuring a 2.9 inch diameter black ultra-polyurethane tread bonded to a machined steel hub and equipped with sealed ball bearings (20 mm ID). This roller is compatible with ML55 series and supersedes prior Mobile load roller part numbers.
Compatibility: Fits pallet jacks made by Mobile, model ML55. SKU: MO 203/210-1-A
Specifications
Dimensional Specifications
| Tread Thickness | Nominal 0.25 inch over steel hub |
Electrical Specifications
| Voltage Rating | Not applicable (non-electrical component) |
Hydraulic/Pneumatic
| Pressure Rating | Not applicable (non-hydraulic component) |
Material & Construction
| Hub Finish | Machined steel, bare finish |
Mechanical Specifications
| Hub Material | Steel, machined finish |
Part Numbers
| OEM Part Number | MO 203/210-1-A |
| Cross-Reference Part Numbers | Supersedes MO 200/210-1-A, equivalent to MO 203/210-1-A-D, compatible with Ultra UL 1227, Uline UE H-1043-WHKIT |
| Applicable Models | Compatible with Mobile ML55 (latest/successor series) |
Frequently Asked Questions
Q: What are the physical specifications of the MO 203/210-1-A roller assembly?
A: The MO 203/210-1-A has a 2.9 inch diameter black ultra-polyurethane tread bonded to a machined steel hub. It features sealed ball bearings with a 20 mm inner diameter (ID). These dimensions are specific to the ML55 pallet truck series.
Q: Which pallet truck models use the MO 203/210-1-A?
A: The MO 203/210-1-A is designed for Mobile ML55 series pallet trucks (latest and successor series). It supersedes the older MO 200/210-1-A and is equivalent to MO 203/210-1-A-D. This part is compatible with Ultra UL 1227 and Uline EH-1043-WHKIT standards.
Q: What is the bearing specification on the MO 203/210-1-A?
A: The MO 203/210-1-A uses sealed ball bearings with a 20 mm inner diameter. The sealed design protects the bearings from moisture, dirt, and debris while providing smooth load roller operation under typical pallet truck loading.
Q: How does the MO 203/210-1-A compare to older Mobile load roller designs?
A: The MO 203/210-1-A is a precision assembly that supersedes the MO 200/210-1-A. It features black ultra-polyurethane construction, a machined steel hub, and sealed ball bearings (20 mm ID). The newer design is engineered for ML55 series pallet trucks and represents the current standard for Mobile load roller assemblies.
Q: What material is the hub on the MO 203/210-1-A?
A: The MO 203/210-1-A hub is constructed from machined steel with a finished surface. The ultra-polyurethane tread is bonded to this steel hub, combining the strength of the metal core with the durability of the polyurethane tread.