Nakkaa 5200-6000 LBS 6 on 5.5 Trailer Idler Hub Kit

Fitment: Trailer Idler Hub Kit Compatible with 5200 to 6000 LBS AxlePackage Includes: 2 x 5200 to 6000 LBS Trailer Axle Spindle2 x Cotter Pin2 x Spindle Nut2 x Spindle Washers2 x 6 on 5.5" Trailer Hub2 x 25580 Inner Bearings(1-3/4" I.D)2 x 15123 Outer Bearings(1-1/4" I.D)2 x Grease Seal2 x Cap Plugs12 x Cone Wheel Nuts 1/2"-20 ThreadApplicable Scenarios:1) Boat TrailerMedium and large speedboats, fishing boats, and yacht dual-axis trailers;The trailer has one axle equipped with hydraulic/electric brakes, and the second driven axle uses this type of idler hub2) Heavy-duty Multi-purpose Freight TrailerFlatbed trailers, closed freight trailers, construction machinery transport trailers;Dual-axis/ three-axis heavy-duty trailers, with the driven load-bearing axle replacedFarm tool trailers, garden equipment transport vehicles, long-distance towing on rural gravel roads3) RV Towing, Campsite TrailerAmerican dual-axis travel trailer with the driven axle for maintenance replacement;Camping trailer equipped with trailer heavy-duty support wheel positions4) Truck Transporters, Equipment TrailersMedium and heavy-duty vehicle carrying trailers, support axles without braking in multi-axle layouts

• Applicable Model: 6 on 5.5" Trailer Idler Hub Kit Compatible with 5200 to 6000 LBS Axle
• Wide CompatibilityFits 5200–6000 lbs trailer axles, designed for 6 on 5.5" bolt pattern and round #42 spindle, widely compatible with most heavy‑duty utility, cargo, and equipment trailers
• Smooth and Reliable Performance: Precision machined for balanced rotation and low friction, ensuring quiet working, effective heat dissipation, and long‑term safe towing performance
• Heavy-Duty Build: Constructed from high-strength cast iron with stable load capacity, and reliable performance under long-term towing and outdoor use
• Package Content: 2 x 5200 to 6000 LBS Trailer Axle Spindle, 2 x Cotter Pin, 2 x Spindle Nut, 2 x Spindle Washers, 2 x 6 on 5.5" Trailer Hub, 2 x 25580 Inner Bearings, 2 x 15123 Outer Bearings, 2 x Grease Seal, 2 x Cap Plugs, 12 x Cone Wheel Nuts 1/2"-20 Thread