Description
When performance and reliability are non-negotiable, trust the Genuine AxleTek 3,500 lb trailer idler hub kit to deliver. Built for 3.5K trailer axles and featuring a robust 5 on 5.5” bolt circle, this pre-greased hub is ready for fast, mess-free installation. Whether you’re upgrading, repairing, or maintaining your trailer, AxleTek ensures the strength and quality you need to haul with confidence.
This complete kit includes everything you need:
- (1) H-550-07 Idler Hub – 3.5K Rated, Zinc-Plated for Rust Resistance
- (1) L68149 Inner Bearing Cone
- (1) L44649 Outer Bearing Cone
- (1) DL-172-03 Grease Seal for a tight, reliable seal
- (5) 60-Degree Cone Lug Nuts for secure wheel mounting
- (1) Dust Cap with Rubber Plug for ongoing grease maintenance
- (1) Slotted Nut, (1) D-Washer, (1) Flat Washer
- (1) Cotter Pin and (1) Tang Washer to lock the hub in place
Reference Numbers: KH-550-09, 84550UC1-EZ. These OEM part numbers ensure compatibility with your axle system.
Key Features:
- Pre-Greased Hub for quick, clean installation
- Designed for 3,500 lb trailer axles
- 5 on 5.5” Bolt Pattern – compatible with a variety of trailers
- Includes L68149 and L44649 heavy-duty tapered roller bearings
- Zinc-plated hub body offers strong corrosion resistance
- Complete hardware kit included for full installation
- Perfect for utility, horse, livestock, and cargo trailers
Specifications:
Specification | Details |
---|---|
Capacity | 3,500 lbs per axle (1,750 lbs per hub) |
Bolt Pattern | 5 on 5.5″ |
Bearings | L68149 (Inner), L44649 (Outer) |
Grease Seal | DL-172-03 (1.72” ID x 2.56” OD) |
Material | Zinc-Plated Cast Steel |
Fits Spindle Type | #84 Spindle – 1-3/8″ x 1-1/16″ |
Included Hardware | Bearings, Seal, Cap, Plug, Lug Nuts, Castle Nut, Washers, Cotter Pin |
Pre-Greased | Yes – High-temp lithium grease |
Packaging | Boxed kit with all components |
OEM Ref # | KH-550-09, 84550UC1-EZ |
When it comes to getting the job done right, AxleTek’s premium trailer idler hub stands ready to carry the load — mile after mile.
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