Product Description
Polyurethane load wheel assembly, MI 51043753, engineered for electric lift truck applications with extended bearing configuration. Features 97A durometer poly compound, 6.000 inch OD, 4.120 inch tread width, 0.980 inch bearing bore depth, compatible with CAT WR6000 and equivalent Caterpillar part numbers.
Specifications
Wheel Specifications
| Wheel Compound | Polyurethane, durometer 97A |
| Wheel Diameter (OD) | 6.000 inch |
| Tread Width | 4.120 inch |
| Bearing Bore Depth | 0.980 inch |
| Bearing Configuration | Extended |
| Application | Electric lift truck load wheel |
Part Numbers
| Manufacturer Part Number | MI 51043753 |
| Cross-Reference Numbers | Caterpillar CT51043753, 51043753 |
| Compatible Equipment | Caterpillar WR6000 pallet jacks |
Frequently Asked Questions
Q: Is the MI 51043753 compatible with Caterpillar WR6000 pallet trucks?
A: Yes. The MI 51043753 is a polyurethane load wheel assembly engineered specifically for the CAT WR6000 electric pallet truck. Cross-reference numbers include Caterpillar CT51043753 and 51043753. Verify your equipment model and serial range before ordering.
Q: What are the dimensions and material specifications for the MI 51043753?
A: The MI 51043753 features a 97A durometer polyurethane compound with a 6.000 inch outer diameter and 4.120 inch tread width. The bearing bore depth is 0.980 inch with an extended bearing configuration for load truck applications. This compound provides reliable performance on standard warehouse floors.
Q: What does the 97A durometer rating mean for the MI 51043753?
A: The 97A durometer indicates polyurethane hardness on the Shore A scale. A 97A compound is firm and durable, designed for general material handling on concrete and standard floors. This hardness balances load capacity with floor contact and rolling resistance typical for electric pallet jack applications.
Q: Does the MI 51043753 work in cold storage or wet environments?
A: The MI 51043753 uses a standard 97A polyurethane compound rated for general warehouse and standard floor conditions. For cold storage below 32 degrees Fahrenheit or wet floor operations, consult us about alternative high-traction polyurethane compounds engineered for those specific environments.
Q: What is the bearing configuration on the MI 51043753?
A: The MI 51043753 features an extended bearing configuration with a 0.980 inch bearing bore depth, designed to handle the load and motion demands of electric pallet trucks. This bearing setup provides the durability and smooth rolling required for warehouse material handling duty cycles.