
( Brand: Ultra-tow Xtp ), ( Manufacturer Part Number: 572251 ), ( Part Type: Trailer Hub ), ( Country Of Origin: United States )
The **Ultra-Tow XTP 572251 Trailer Hub** is a premium, heavy-duty axle assembly engineered to deliver unmatched durability, performance, and reliability for medium-duty towing applications. Designed with Ultra-Tow s signature **XTreme Tough Performance (XTP)** technology, this hub is built to withstand the rigors of frequent towing, rough terrain, and high-capacity loads up to **1,350 pounds**, making it an ideal choice for utility trailers, small cargo haulers, and light-duty goosenecks. The **4.5-inch axle** features a robust **spindle-mounted bearing system** with sealed cartridge bearings, ensuring smooth operation while minimizing friction and wear even under prolonged use. Constructed from **high-strength steel**, the axle housing is precision-machined for optimal strength-to-weight balance, reducing fatigue and extending the lifespan of the entire assembly. The **dual-sealed wheel bearings** are engineered to resist moisture, dust, and debris, providing long-lasting lubrication and preventing premature failure, while the **adjustable grease fittings** allow for easy maintenance, ensuring peak performance with minimal effort. Whether navigating city streets, rural backroads, or off-road trails, this hub delivers **superior load-bearing capacity, smooth articulation, and quiet operation**, making it a standout choice for towing enthusiasts who demand both performance and longevity. Built to Ultra-Tow s exacting standards, the XTP 572251 is a testament to engineering excellence, offering a seamless blend of strength, precision, and ease of installation for a hassle-free towing experience.
### **Pros and Cons of buying a Ultra-Tow XTP 572251 Trailer Hub (4.5" x 1350 lbs Capacity)**
#### **Pros:**1. **High Load Capacity** The 1,350 lb capacity is suitable for medium-duty trailers, including small utility trailers, boat trailers, or light cargo trailers, making it versatile for various applications.
2. **Durable Construction** Ultra-Tow hubs are known for their robust build, featuring high-quality steel components and reinforced bearings to withstand heavy loads and frequent use.
3. **Sealed Bearings** The sealed bearings reduce the risk of dirt, moisture, and debris entering, which helps extend the hub s lifespan and reduces maintenance needs.
4. **Easy Installation** Designed for straightforward mounting, this hub can be installed on most standard axles, making it a convenient upgrade for DIYers or professional mechanics.
5. **Rust-Resistant Coating** Many Ultra-Tow hubs come with protective coatings or treatments to resist corrosion, which is beneficial for trailers used in wet or harsh conditions.
6. **Compatibility with Common Axles** The 4.5" bore size fits standard trailer axles, ensuring broad compatibility with aftermarket and OEM setups.
7. **Warranty Coverage** Ultra-Tow typically offers warranties on their hubs, providing peace of mind against defects in materials or workmanship.
8. **Reduced Vibration & Smooth Operation** The precision engineering of the hub helps minimize vibration, improving ride comfort and reducing wear on connected components.
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#### **Cons:**1. **Higher Upfront Cost** Compared to basic OEM hubs, Ultra-Tow s premium quality comes at a higher price, which may be a deterrent for budget-conscious buyers.
2. **Limited Customization** Since this is a standard hub, it may not offer specialized features (e.g., electric brakes, integrated suspension) unless paired with additional components.
3. **Weight Consideration** While durable, the hub itself adds weight to the trailer, which could slightly reduce overall payload capacity if not accounted for in the trailer s design.
4. **Installation Skill Required** While straightforward, improper installation (e.g., misalignment, incorrect torque) can lead to premature wear or failure, requiring some mechanical knowledge.
5. **Potential Overkill for Light Use** If the trailer is rarely used or carries far below the 1,350 lb limit, the extra strength may be unnecessary, making a cheaper hub a more cost-effective choice.
6. **Maintenance Still Required** Though sealed, periodic greasing of the bearings (if accessible) and visual inspections for wear or damage are recommended to ensure longevity.
7. **Availability of Parts** While Ultra-Tow is reputable, specialized parts (e.g., seals, bearings) may be harder to source than OEM alternatives in some regions.
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### **Conclusion:**The **Ultra-Tow XTP 572251 hub** is an excellent choice for those seeking a **durable, high-capacity, and low-maintenance** solution for medium-duty trailers. Its **sealed bearings, corrosion resistance, and compatibility with standard axles** make it a reliable upgrade for users prioritizing longevity and performance. However, the **higher cost and potential overkill for light-duty use** may not justify the investment for occasional or very light loads.
For **heavy-duty, frequent, or high-load applications**, this hub is a strong recommendation. For **budget-friendly or minimal-use trailers**, a more affordable OEM or aftermarket hub might suffice.
### **Recommendation:**- **Buy it if:** You need a **long-lasting, high-capacity hub** for a trailer that carries near or at its weight limit regularly (e.g., utility trailers, small boat trailers, or cargo trailers).
- **Skip it if:** Your trailer operates well below 1,350 lbs, you re on a tight budget, or you prefer to minimize upfront costs for infrequent use.
- **Consider alternatives:** If you need **electric brakes or specialized features**, look for hubs with integrated brake systems (e.g., Spicer or Dana axles with brakes). For **ultra-light loads**, a basic sealed hub may be sufficient.
Ultra Tow XTP Pack trailer Hub 5 on 4.5 1350 Lb for straight spindle axle.