Product Description
Rol Lift RL 3-91021-A steel load roller assembly, consists of a 2.00 inch diameter by 4.00 inch wide steel roller with integrated sealed ball bearings, designed for left or right mounting positions on Rol Lift manual pallet jacks. Compatible with most standard Rol Lift hand pallet trucks as direct replacement for original load wheels.
Compatibility: Fits pallet jacks made by Rol Lift, model RL 3-91021-A. Alternate model: RL 391021A; RL 3 91021 A. SKU: RL 3-91021-A
Specifications
Material
| Roller Material | Carbon steel, machined finish |
Material & Construction
| Core Material | Steel core construction |
Part Numbers & Compatibility
| OEM Part Number | RL 3-91021-A |
| Manufacturer Part Number | RL 3-91021-A |
Frequently Asked Questions
Q: What are the dimensions and material of the RL 3-91021-A load roller assembly?
A: The RL 3-91021-A is a carbon steel load roller with machined finish, measuring 2.00 inches in diameter by 4.00 inches wide. It features a steel core construction with integrated sealed ball bearings rated for continuous duty on manual pallet jacks. Alternate part number references: RL 391021A, RL 3 91021 A.
Q: Which Rol Lift pallet jack models use the RL 3-91021-A roller assembly?
A: The RL 3-91021-A is designed as a direct replacement load wheel for Rol Lift manual pallet jacks, model RL 3-91021-A and compatible standard Rol Lift hand pallet trucks. The roller mounts in either left or right mounting positions. Verify your equipment model and serial range before ordering to confirm compatibility.
Q: What is the load capacity and expected service life of this steel load roller?
A: Steel rollers like the RL 3-91021-A are designed for heavy-duty warehouse environments and typically outlast polyurethane alternatives in applications with abrasive or rough floor surfaces. Sealed ball bearing construction extends bearing life and reduces maintenance. Actual lifespan depends on floor conditions, load frequency, and maintenance practices. Replace when roller surfaces show flat spots, cracks, or bearing noise develops.
Q: How does the steel construction compare to polyurethane load wheels?
A: Steel rollers provide superior durability on rough, uneven, or outdoor floors and resist damage from sharp objects and extreme temperatures. Polyurethane wheels offer quieter operation and better load wheel protection in sensitive environments. The RL 3-91021-A carbon steel construction is best suited for industrial applications where durability outweighs noise concerns.
Q: Can the RL 3-91021-A roller be serviced or must it be replaced as an assembly?
A: The RL 3-91021-A is sold as an integrated assembly and should not be disassembled for repair. The sealed ball bearing design cannot be re-lubricated or serviced in the field. When bearing failure or roller damage occurs, replace the entire assembly as a unit.