Product Description
GW 131 is a high-performance polyurethane load wheel assembly designed specifically for manual pallet jacks. This durable assembly features integrated sealed bearings, ensuring smooth operation and longevity under heavy loads.
Specifications: 3.000 inch diameter x 2.750 inch width (3.000" x 2.750" | 3 x 2.75 wheel | 3 x 2-3/4 | 76.20mm x 69.85mm) | Bearing ID: 20mm (0.787 inch bore | 20.000mm ID)
• Constructed with a robust steel core for enhanced strength
• 92 Shore A durometer polyurethane tread for excellent grip and wear resistance
• Rated for a load capacity of 2200 lbs per wheel
This load wheel assembly is universally compatible with various manual pallet truck models that meet these specifications, making it an ideal choice for efficient material handling.
Specifications
Material & Construction
| Core Material | Machined steel hub |
| Surface Hardness | 92 Shore A durometer (polyurethane tread) |
Part Numbers
| Manufacturer Part Number | GW 131 |
| OEM Part Number | GW 131 |
Wheel Dimensions
| Outside Diameter | 3 |
| Width Side to Side | 2.75 |
Frequently Asked Questions
Q: What is the GW 131 wheel assembly and what manual pallet jacks does it fit?
A: The GW 131 is a 3.000 inch diameter x 2.750 inch width poly load wheel assembly with a 20mm bearing ID, designed as a replacement load wheel for manual pallet jacks. The narrower 2.750 inch width makes it suitable for specific jack models that require tighter wheel spacing. Always verify your jack model and current wheel width before ordering, as width incompatibility will prevent proper installation.
Q: How do I know if the GW 131 is the correct replacement for my pallet jack?
A: Check three specifications on your existing wheel: diameter (must be 3.000 inch), width (must be 2.750 inch), and bearing bore (must be 20mm ID). Measure the wheel diameter with calipers and use a ruler to measure width side-to-side. Remove the wheel and inspect the bearing bore diameter. If all three match, the GW 131 is compatible. If your jack currently has a wider wheel (such as 3.700 inch), the GW 131 will not fit properly.
Q: Is the GW 131 equivalent to any other brand load wheels?
A: Cross-brand equivalents may exist, but verification requires matching all dimensions and bearing specifications. Contact your original equipment manufacturer or provide the complete wheel specs (3 inch x 2.75 inch, 20mm ID) to a supplier for equivalent part identification. Some aftermarket manufacturers produce compatible wheels, but always confirm bearing type and material hardness (GW 131 is 92 Shore A durometer polyurethane).
Q: What is the installation procedure for the GW 131 wheel?
A: Lower the jack fully and place on a flat, level surface. Remove the cotter pin and axle bolt securing the old wheel. Slide the wheel assembly off the axle. Insert the new GW 131 wheel onto the axle, ensuring the bearing bore slides smoothly onto the axle shaft. Reinstall the axle bolt and cotter pin, tightening securely but not over-tightening, which can bind the bearing. Spin the wheel by hand to ensure smooth rotation before using the jack.
Q: What is the load capacity and service life of the GW 131?
A: The GW 131 polyurethane tread with 92 Shore A durometer is rated for typical manual pallet jack loads up to 5000 lbs (jack rated load), though actual wheel load depends on wheel placement and total jack capacity. Sealed bearings protect against contamination and reduce maintenance. With proper use and periodic inspection, the wheel typically lasts 2-5 years depending on floor conditions and usage intensity. Replace immediately if tread shows cracks, flat spots, or separation from the steel hub.
Q: How should the GW 131 wheel be maintained?
A: Inspect wheels monthly for debris, cracks, or uneven wear. Wipe polyurethane tread clean with a damp cloth to prevent buildup that can reduce grip. The sealed bearings require no greasing. If the wheel begins to squeak or shows resistance during rotation, bearings may need replacement rather than the entire wheel. Store in a cool, dry location when not in use. Avoid exposing wheels to extreme heat or direct sunlight for extended periods, as polyurethane can harden or degrade.
