Product Description
This load wheel kit features low-profile wheels and is designed for optimal efficiency and performance in various applications. It offers a selection of wheel materials, including 92A durometer for quiet operation on delicate surfaces, 70D durometer for durability, nylon for corrosion resistance in cold storage, and robust steel for factory settings. Its versatile compatibility ensures that it effectively meets the needs of numerous pallet jack models.
Compatibility: Fits pallet jacks made by Mighty Lift, model ML55-II. Alternate model: ML55II; ML55 II. SKU: GWK-BFIILP-LW
Specifications
Material
| Load Wheel Tread Material | Ultra-Polyurethane, Shore D 70 hardness |
| Axle Material | Steel, machined to original manufacturer tolerance |
Part Numbers
| Compatible Models | Mighty Lift ML55-II, Mighty Lift ML55L |
Frequently Asked Questions
Q: What does low-profile mean for the GWK-BFIILP-LW load wheels, and what are the performance advantages?
A: Low-profile wheels have a reduced overall diameter and width compared to standard load wheels, allowing the pallet jack to operate in low-clearance areas such as narrow doorways, tight warehouse aisles, or under low-hanging infrastructure. The GWK-BFIILP-LW maintains full load capacity while reducing the footprint. Performance advantages include better maneuverability in tight spaces, reduced energy required for lower travel, and smoother operation through doorway transitions. Load capacity remains rated to the ML55 series maximum of 5,500 lbs. Operating profile: 92A durometer for delicate floors, 70D durometer for durability, nylon for corrosion resistance in cold storage, and steel for heavy industrial factory settings. Choose the wheel material based on your environment.
Q: Will GWK-BFIILP-LW low-profile wheels fit my Mighty Lift ML55-II or ML55L pallet jack?
A: Yes, GWK-BFIILP-LW is compatible with Mighty Lift ML55-II and ML55L Frame models. Low-profile wheels use the same axle bore (0.75 inches) and axle length specifications as standard ML55 load wheels, so they are a direct replacement. The reduced profile does not affect fitment. Do not install these wheels on ML55 (original non-II), ML55XL, or competitor brands (Yale, Toyota, Hyster, Clark) due to different bore and axle specifications. Always verify your jack nameplate before ordering. If your model is uncertain, provide the serial number and we will confirm compatibility.
Q: What wheel material options are available for GWK-BFIILP-LW, and how do I choose the right one?
A: GWK-BFIILP-LW offers four material options: (1) 92A durometer polyurethane for quiet operation on delicate or finished floors (showrooms, retail, polished concrete); (2) 70D durometer polyurethane for durability and resistance to shattering on rough warehouse floors and outdoor surfaces, non-marking; (3) nylon with 70D polyurethane tread for rust and corrosion resistance in cold storage, wet environments, and coastal/chemical-exposure areas; (4) steel wheels for heavy-duty factory and industrial settings with rough terrain. Choose 92A for smooth floor protection, 70D for general warehouse durability, nylon for cold storage or moisture, and steel for factory/outdoor heavy use. When ordering, specify the material in your purchase order. Default is 70D unless otherwise noted.
Q: What is the installation procedure for GWK-BFIILP-LW low-profile load wheels?
A: Installation steps: (1) secure the pallet jack on a lift or safety blocks so the frame is stable and cannot fall; (2) remove cotter pins and castle nuts from both load wheel axles; (3) slide off old wheel assemblies; (4) inspect axles for rust, corrosion, or debris and clean with a wire brush if needed; (5) slide new low-profile wheel assemblies onto axles smoothly and fully seat them; (6) install new cotter pins (do not reuse old pins) and torque castle nuts snug but not over-tight (over-torquing can crack wheels or deform axles); (7) spin wheels by hand to verify free rolling with no drag, grinding, or noise. Installation typically takes 30-45 minutes per pair. After installation, test the jack on level ground with a light load before returning to service. The reduced profile may feel slightly different on the first few operations; this is normal and does not indicate a problem.
Q: What are the durability and lifespan characteristics of each wheel material option?
A: 92A durometer: soft, quiet, ideal for delicate floors; lifespan 2-3 years in light-duty warehouse; not recommended for rough terrain or cold storage. 70D durometer: hard, durable, non-marking, ideal for general warehouse and outdoor use; lifespan 2-4 years depending on environment. Nylon: rust-resistant, ideal for cold storage and wet environments; lifespan 18-30 months in cold storage with daily use, longer in dry warehouse use. Steel: heaviest, most durable, intended for factory and rough terrain; lifespan 3-5+ years. Operating temperature: 92A and 70D polyurethane, 0 to 140 degrees F; nylon, -10 to 140 degrees F; steel, unlimited. Maintenance: inspect all wheels during pre-shift checks and clean wheel wells of debris weekly. Replace all four load wheels as a matched set when either wheel shows significant wear.
Q: What load capacity and specs apply to GWK-BFIILP-LW, and are there limitations compared to standard wheels?
A: Load capacity is rated to the ML55-II/ML55L frame maximum of 5,500 lbs regardless of material choice. Low-profile design does not reduce load capacity, only the operational profile. Axle material is hardened steel for all options. Wheel material durability varies: 92A durometer is softest and marks most easily; 70D durometer and nylon are non-marking; steel is extremely hard and suitable for rough terrain. Operating limits by material: 92A suitable for smooth indoor floors only; 70D suitable for rough warehouse, outdoor, and ramp use; nylon suitable for cold storage, wet, and corrosive environments; steel suitable for factory, rough terrain, and extreme-duty use. Do not mix wheel materials on the same jack; replace all four wheels as a matched set for balanced operation and even wear distribution.