Product Description
The DF20-04 is a load roller assembly designed for Lift-Rite Altra manual pallet jacks. It features black ultra high molecular weight polyurethane tread bonded to a zinc-plated steel hub with double sealed ball bearings for reliable performance in warehouse and distribution environments. This direct replacement assembly maintains high durability under heavy-duty material handling operations and fits most standard pallet jack axles.
Specifications
Part Numbers
| Manufacturer Part Number | DF20-04 |
| Cross-Reference Part Numbers | Direct replacement for Lift-Rite Altra original load roller; equivalent to Fast Lift Parts DF20-04; matches Generic Parts Service DF20-04 |
Product Specifications
| Material | Black ultra high molecular weight polyurethane tread bonded to zinc-plated steel hub |
| Bearings | Double sealed ball bearings |
| Compatibility | Designed for Lift-Rite Altra manual pallet jacks; fits most standard pallet jack axles |
| Durability | High durability under heavy-duty material handling operations; excellent wear resistance on standard floors and minor wet conditions |
| Applications | Manual pallet jack load roller; warehouse and distribution material handling |
Frequently Asked Questions
Q: What material is the DF20-04 load roller tread made from?
A: The DF20-04 features black ultra high molecular weight polyurethane tread bonded to a zinc-plated steel hub. This material combination provides durability and load-bearing capacity for heavy-duty material handling operations on standard floor surfaces and minor wet conditions.
Q: Which pallet jacks is the DF20-04 load roller assembly compatible with?
A: The DF20-04 is engineered for Lift-Rite Altra manual pallet jacks and fits most standard pallet jack axles. It is a direct replacement for original Lift-Rite load roller assemblies.
Q: What bearing configuration does the DF20-04 use?
A: The DF20-04 is equipped with double sealed ball bearings, which protect the bearing assembly from contamination and extend service life under typical warehouse and distribution environments.
Q: How durable is the polyurethane tread on the DF20-04?
A: The ultra high molecular weight polyurethane provides excellent wear resistance and maintains grip on standard floors and minor wet conditions. Expected lifespan depends on load capacity used, frequency of operation, and floor surface conditions.
Q: When should the DF20-04 be replaced?
A: Replace the load roller assembly when the polyurethane tread shows significant wear, flattening, or reduced grip performance. Regular inspection for wear patterns and damage will help determine replacement timing.
Q: How should the DF20-04 be stored?
A: Store the load roller assembly in a dry location away from direct sunlight and extreme temperatures. Keep it protected from moisture and corrosive environments to maintain bearing performance and polyurethane integrity.
