Product Description
The GW 9433 polyurethane caster wheel assembly is engineered for durability and efficiency in material handling applications. With its robust design, it is ideal for use with electric lift trucks, powered pallet jacks, and narrow aisle forklifts.
Specifications: 3.000 inch diameter x 3.500 inch width (3.000" x 3.500" | 3 x 3.5 wheel | 3 x 3-1/2 | 76.20mm x 88.90mm)
• Constructed with a 95A durometer polyurethane tread for enhanced grip and wear resistance
• Features a steel core hub for added strength and stability
• Provides chemical resistance, ensuring longevity in various industrial environments
This caster wheel assembly is designed to enhance the performance of your material handling equipment, ensuring smooth and quiet operation.
Specifications
Material & Construction
| Tread Material | Polyurethane, 95A durometer hardness |
| Core Material | Steel hub construction for load-bearing applications |
Mechanical Specifications
| Bearing Type | Sealed bearing assembly (GW 9433-A version) |
Part Numbers & Compatibility
| Manufacturer Part Number | GW 9433 |
| Alternate Part Number | GW 9433-A (assembly version with bearing) |
| Cross-Reference Part Number | S9433 (Cascadia Tire reference) |
Performance Specifications
| Load Rating Classification | Heavy-duty industrial material handling wheel |
Wheel Dimensions
| Outside Diameter | 3 |
| Width Side to Side | 3.5 |
Frequently Asked Questions
Q: Is GW 9433 compatible with both electric lift trucks and powered pallet jacks?
A: Yes. The GW 9433 3.000 inch diameter x 3.500 inch width caster wheel is designed for electric lift trucks, powered pallet jacks, and narrow aisle forklifts. Verify your truck mounting pattern and bearing bore ID of 0.750 inches before ordering to confirm fitment.
Q: What is the difference between GW 9433 and GW 9433-A?
A: GW 9433 features a steel core hub with sealed bearing assembly. GW 9433-A uses a cast iron core with powder-coated steel frame for enhanced corrosion resistance. Both share the same 3.000 x 3.500 inch dimensions and 95A polyurethane tread. Choose GW 9433-A if your truck operates in wet or chemical-heavy environments.
Q: How do I diagnose a worn GW 9433 wheel that needs replacement?
A: Replace when you see flat spots, visible cracks in the 95A polyurethane tread, or reduced grip causing tire slip during heavy loads. If the truck pulls to one side or vibrates, rotate all four casters first. If vibration continues on the same wheel after rotation, the sealed bearing is likely seized and the entire assembly must be replaced.
Q: What are the installation steps for the GW 9433 caster wheel?
A: Lift the truck using the designated lift points. Remove the axle fastener and slide out the old wheel. Align the bearing ID of 0.750 inches with your truck axle, slide the new GW 9433 wheel on, and secure with the original fastener. Do not overtighten, as sealed bearings require minimal preload. Tighten to hand-snug plus one-quarter turn, then test rotation before lowering truck.
Q: Does the sealed bearing assembly require maintenance?
A: No. The sealed bearing assembly on the GW 9433 is maintenance-free and does not require lubrication. If the bearing fails, replace the entire wheel assembly. Do not attempt to disassemble or repack the sealed bearing.
Q: What is the maximum load capacity of the GW 9433 caster wheel?
A: Load capacity depends on the total truck weight rating and number of casters. The GW 9433 is rated for industrial duty material handling. Verify your truck documentation or contact the OEM for exact per-wheel capacity. Never exceed the truck nameplate rating.
