Product Description
Complete nylon wheel kit for Helmar MJP55 manual pallet jack, including pre-assembled nylon load roller and steer wheel assemblies with precision bearings, axles, and corrosion-resistant fasteners. Designed for 5500 lb rated models with 2.87 x 3.66 inch load rollers and 7 x 2 inch steer wheels. Direct replacement for GWK-MJP55N-CK, cross-compatible with Mighty Lift and MJP55-series pallet jacks.
Compatibility: Fits pallet jacks made by Maxx Jack, model MJP55. SKU: GWK-MJP55N-CK
Specifications
Compatibility
| Equipment Model Compatibility | Designed for Mighty Lift pallet jacks; specified by distributor to fit Helmar MJP55 manual pallet jack |
Construction
| Primary Material | Nylon |
Part Numbers
| OEM Part Number | GWK-MJP55N-CK |
Frequently Asked Questions
Q: Why would I choose nylon wheels over polyurethane in GWK-MJP55N-CK?
A: GWK-MJP55N-CK nylon wheels provide superior corrosion resistance compared to polyurethane. Choose nylon for food storage facilities, freezer warehouses, chemical storage, or any wet environments where moisture or salt exposure is frequent. Nylon does not absorb water, preventing swelling or degradation. Polyurethane can swell and degrade when exposed to moisture. Nylon wheels also generate less static electricity on certain floor treatments, making them suitable for hazardous material storage areas.
Q: What is the load rating for GWK-MJP55N-CK, and what are the wheel dimensions?
A: GWK-MJP55N-CK is rated for 5500 lb capacity on Mighty Lift and Helmar MJP55-series pallet jacks. Load rollers measure 2.87 x 3.66 inches, and steer wheels measure 7 x 2 inches. These dimensions are OEM-equivalent and ensure proper load distribution across the four-wheel assembly. The nylon material maintains structural integrity across this full capacity rating in wet or corrosive environments.
Q: Are GWK-MJP55N-CK wheels cross-compatible with Mighty Lift and Helmar MJP55 pallet jacks?
A: Yes. GWK-MJP55N-CK is engineered for both Mighty Lift and Helmar MJP55-series pallet jacks. The nylon wheel kit does not cross-fit with polyurethane-designed frames without modification. Verify your pallet jack model and brand before ordering. Mixing nylon with polyurethane wheel specifications can result in binding or misalignment on the fork assembly.
Q: What corrosion-resistant features are included in GWK-MJP55N-CK?
A: GWK-MJP55N-CK includes corrosion-resistant fasteners and nylon wheel material that resists moisture and salt spray. Nylon wheels absorb virtually no water, preventing the swelling and degradation common with polyurethane in humid or wet conditions. Corrosion-resistant axle hardware prevents rust-related bearing seizing in high-humidity environments. Sealed bearing cartridges protect internal components from moisture infiltration. This configuration is suitable for outdoor storage areas and freeze facilities.
Q: How do I maintain nylon wheels on GWK-MJP55N-CK, and do they require special care?
A: Nylon wheels in GWK-MJP55N-CK require minimal maintenance. Sealed bearings are maintenance-free and do not require relubrication. Inspect bearings monthly for noise or lateral movement. Clean wheel treads of debris and salt buildup regularly to prevent bearing strain. Nylon does not degrade from standard warehouse cleaners or water exposure. Replace the entire wheel assembly if bearing noise develops or lateral axle play exceeds 1/8 inch. Typical service life is 3-5 years in corrosive environments.