Product Description
The GW 317 Nylon Steer Wheel Assembly is designed specifically for manual pallet jack applications. This high-quality assembly includes precision bearings and is built to handle steering loads up to 2200 lbs, ensuring durability and reliability in demanding environments.
Specifications: 7.000 inch diameter x 2.000 inch width (7.000" x 2.000" | 7 x 2 wheel | 7 x 2 | 177.80mm x 50.80mm) | Bearing ID: 20mm (0.787 inch bore | 20.000mm ID)
• Constructed from high-strength PA6 nylon for enhanced durability
• Features a press-fit axle design for secure attachment
• Equipped with precision 6204-series bearings for smooth operation
This steer wheel assembly is compatible with industry-standard manual pallet jacks that require a 7.09 inch diameter and 2 inch wide nylon steer wheel, making it an ideal choice for various applications.
Specifications
Material & Construction
| Wheel Material | High-strength injection-molded nylon (PA6) |
| Bearing Material | C3-grade sealed chrome steel |
| Finish | Natural nylon finish |
Part Numbers & Compatibility
| Manufacturer Part Number | GW 317 |
| OEM Part Number | GW 317 |
Wheel Dimensions
| Outside Diameter | 7 |
| Width Side to Side | 2 |
Frequently Asked Questions
Q: What is the load rating for the GW 317, and is it equivalent to any other wheel model?
A: The GW 317 is rated to handle steering loads up to 2200 lbs in manual pallet jack applications. It is constructed from high-strength PA6 nylon with C3-grade sealed chrome steel bearings. The GW 317 is not directly equivalent to the GW 320, which handles up to 5500 lbs. Verify your pallet jack capacity specification before selecting. For jacks rated above 2200 lbs, the GW 320 is the appropriate choice.
Q: Can I use the GW 317 as a direct replacement for the OEM wheel on my manual pallet jack?
A: The GW 317 is 7 x 2 inches with a 20mm bearing ID, matching most standard manual pallet jacks. To confirm compatibility, verify that your jack currently uses a 7 inch diameter, 2 inch width wheel with a 20mm axle bore. If your jack uses 8 x 2 dimensions or a different bore size, the GW 317 will not fit. Check your equipment manual or measure the existing wheel before purchase.
Q: What does the C3-grade bearing specification mean, and why is it important?
A: C3-grade bearings have increased internal clearance compared to standard C0 bearings. This design allows for better performance in equipment that operates with side loads or lateral forces, which is typical in manual pallet jack steering wheels. C3-grade bearings reduce noise and provide longer service life under these conditions. Replacement bearings must also be C3-grade to maintain performance.
Q: How do I install the GW 317 on my pallet jack, and does the hub require any modification?
A: The GW 317 features a PA6 nylon hub designed for plug-and-play installation. Remove the fasteners holding the old wheel, slide the new GW 317 onto the 20mm axle shaft, and reinstall fasteners with a wrench. No drilling, boring, or modification of the hub is required. Ensure the axle shaft is clean and free of rust before installation. If the shaft is corroded, clean it with a wire brush. Hand-tighten fasteners first, then use a wrench for final tightening without exceeding hand-tight plus 1/8 turn.
Q: What maintenance is required to keep the GW 317 operating properly?
A: The GW 317 bearings are sealed and require no lubrication. Quarterly inspection is recommended to check for cracks in the nylon material, deformation, or flat spots. If the wheel stops rotating smoothly or steering becomes difficult, the bearing races may be damaged and the assembly must be replaced. Avoid exposure to extreme heat or caustic chemicals, which can degrade the PA6 nylon material. Replace the wheel when nylon surface wear exceeds 1/8 inch depth.
Q: Can the bearings in the GW 317 be replaced separately, or must the entire wheel assembly be changed?
A: The GW 317 features sealed bearings that cannot be replaced without specialized equipment and expertise. The bearings are pressed into the nylon hub and are not field-serviceable. If bearing failure occurs, the entire wheel assembly must be replaced. Attempting to disassemble sealed bearings will damage them and void any warranty. Replacement is faster and more reliable than bearing re-pressing.