Product Description
The Nylon Steer Wheel Assembly GW 313 is an essential component for manual pallet jacks, designed to enhance maneuverability and durability. This OEM-grade replacement part features high-quality materials for reliable performance 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 injection-molded nylon for superior strength and longevity
• Features sealed ball bearing construction for smooth operation
• Designed for easy installation and compatibility with manual pallet jack rear steer systems
This steer wheel assembly is specifically engineered to fit various manual pallet jacks, ensuring optimal performance and reliability.
Specifications
Material & Construction
| Hub Material | Nylon |
| Bearing Material | Hardened steel raceways |
| Finish | Unfinished nylon |
Part Numbers
| OEM Part Number | GW 313 |
Wheel Dimensions
| Outside Diameter | 7 |
| Width Side to Side | 2 |
Frequently Asked Questions
Q: What is the difference between the GW 313 and the GW 312 steering wheel?
A: Both are 7-inch x 2-inch nylon steer wheels with 20mm bearing bore. The main difference is material composition: GW 312 is glass-filled nylon; GW 313 is injection-molded nylon with hardened steel raceways. GW 313 offers improved durability for high-cycle applications. Both are OEM-grade replacement parts.
Q: Does the GW 313 have integrated bearing raceways?
A: The GW 313 features hardened steel raceways cast into the nylon core. This design provides superior load distribution and reduces wheel wobble compared to wheels without raceways. The 20mm bore diameter accommodates standard ball or roller bearings.
Q: Can the GW 313 be installed on the same pallet jack that used a GW 312?
A: Yes, the GW 313 is a direct replacement for GW 312 in most manual pallet jacks. Both have identical outer dimensions (7.0 x 2.0 inch) and 20mm bore. The GW 313 is an upgraded option providing greater durability. Verify that your existing bearing size and axle bracket are compatible.
Q: What is the bearing ID specification for the GW 313?
A: The GW 313 bearing ID is 20mm (0.787 inch). This is a standard metric size. Confirm your axle or spindle is 20mm diameter before purchase. Mismatched bearing sizes cause excessive play and premature wheel and bearing failure.
Q: How do I diagnose if my GW 313 steering wheel needs replacement?
A: Inspect for: visible cracks or chunks missing from the nylon, flat spots or severe wear on the tread, excessive wobble or side-to-side play when manually rotating the wheel, bearing noise or grinding when turning, or steering that feels loose or unresponsive. Replace the wheel if any of these are present.
Q: What tools are required to replace the GW 313 steering wheel on a manual pallet jack?
A: You will typically need: an adjustable wrench or socket set to remove the axle nut, a steering bracket puller or slide hammer if the wheel is stuck, a press or drift pin to remove and install bearings (if not using cartridge-style), and grease for reassembly. Consult your pallet jack manual for specific torque specifications and safety precautions.