MANUTEC Trailer Round U-Bolt 52x175mm Long – Zinc Finish, Pair with Nyloc Nuts (SKU: UBOLT50X7RD)
$10.00
MANUTEC round U-bolt pair, 52mm wide and 175mm long arms. Designed for 50mm round trailer axles. Zinc-coated and includes nyloc nuts for secure fit.
In stock
MANUTEC 52mm Round U-Bolt Pair – Long Arm, Zinc Finish, with Nyloc Nuts
Secure your trailer axle setup with confidence using this pair of MANUTEC U-bolts, crafted to suit 50mm round axles. With a 52mm internal width and extended 175mm legs, this hardware ensures a firm and long-reaching grip for trailers under tough towing conditions.
Product Highlights:
- Designed for Round Axles: Ideal for securing 50mm diameter round axle tubes with a snug 52mm internal width.
- Long Arm for Deep Mounting: 175mm leg length offers extended engagement for thicker spring stacks or bracket systems.
- Durable Zinc Coating: Anti-corrosion finish protects in outdoor and road-use environments, extending product lifespan.
- Nyloc Nuts Included: Each bolt comes with nyloc nuts to resist vibration and ensure long-term clamping pressure.
- Sold as a Pair: Convenient twin pack ensures even, balanced installation on both sides of the axle.
This round U-bolt set is commonly used in boat trailers, agricultural trailers, and general utility trailers where axle springs require firm mounting over pipe-shaped axle housings. The 175mm leg length ensures secure reach even for double-leaf or heavy spring systems.
Specifications:
- Internal Width: 52mm
- Arm Length: 175mm
- Threaded Section: 50mm
- Rod Shape: Round
- Finish: Zinc-Plated
- Includes: Nyloc Nuts
- Sold: As a Pair (2 pcs)
Frequently Asked Questions
Q: Will this fit my 50mm round axle?
A: Yes, with 52mm internal width, it is perfectly suited for 50mm diameter round axles.
Q: Is this sold as one piece or a set?
A: It is sold as a pair—2 U-bolts included per pack.
Q: Does it include nuts and washers?
A: Yes, nyloc nuts are included to ensure a secure and vibration-resistant fit.
Q: Can this be used in marine environments?
A: It has a zinc finish that offers good corrosion resistance for general outdoor and light marine use. For full saltwater exposure, consider a stainless steel option.
| Weight | 0.4 kg |
|---|---|
| Dimensions | 18 × 7 × 5 cm |
| Location | C -3-4 |
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Evaluation & Recommendation
This MANUTEC round U-bolt pair is highly recommended for users needing to secure round 50mm trailer axles in high-load or long-term use scenarios. With 175mm arms, they are suitable for thicker bracket assemblies or leaf spring stacks, offering better reach and clamp stability.
Need help confirming fitment or planning a full suspension upgrade? Contact us with your specs and we’ll guide you to the right products.
Installation Tips:
- Measure axle diameter and spring bracket thickness to confirm fit.
- Install both bolts as a pair for even clamping.
- Use washers and tighten both sides incrementally for best results.
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