ARK Galvanised Square U-Bolts 45x140mm 1/2″ with Nyloc Nuts for Trailer Axles (SKU: UB45G)

ARK Galvanised Square Axle U-Bolts 45mm x 140mm – Trailer Suspension Essential

When it comes to securing your trailer axle with confidence, ARK’s Galvanised Square U-Bolts are the go-to hardware for a strong and lasting fit. Designed to suit 45mm square trailer axles, these U-bolts are manufactured with robust 1/2″ diameter steel and finished with hot-dip galvanisation to resist rust and harsh outdoor elements.

Key Features:

• Precision Fit: 47mm internal width to perfectly match standard 45mm square axles
• Durable Construction: Heavy-duty 1/2″ (12.7mm) diameter for maximum holding strength
• 140mm Arm Length: Suitable for thicker leaf springs and bracket combinations
• 60mm Threaded Section: Generous threading length for a secure and adjustable hold
• Anti-Vibration Security: Includes Nyloc nuts to help resist loosening during travel
• Corrosion Resistant: Galvanised steel ideal for marine, off-road and all-weather use

Specifications:

• Shape: Square U-Bolt
• Internal Width: 47mm (suits 45mm axle)
• Length: 140mm arm
• Thread Length: 60mm
• Diameter: 1/2 inch (12.7mm)
• Finish: Galvanised steel
• Includes: Nyloc Nuts

Whether you’re assembling a new trailer or replacing tired hardware, these ARK U-bolts provide the essential strength and longevity needed for peace of mind on the road or at the job site.