50mm Square Galvanised U-Bolt Kit 140mm for Boat Trailer Axle

Product Overview

This 50mm square galvanised U-bolt kit is designed to securely mount a single trailer axle. It includes U-bolts, fish plates and axle pads, providing a strong, corrosion-resistant solution ideal for marine and general boat trailer applications.

Key Features

• Galvanised steel finish for excellent corrosion resistance
• Suits 50mm (2") square trailer axles
• Designed for use with 45mm wide trailer springs
• Load rated at 375kg per U-bolt (1500kg per set of four on a single axle)
• Complete mounting kit for one axle, including fish plates and axle pads

Specifications

• Axle size: 50mm (2") square
• U-bolt length: 140mm (5.5"), measured from inside of U to end of legs
• Material / finish: Galvanised steel
• Application: Boat trailers and general trailer suspension assemblies

Kit Contents

• 4 x 50mm (2") x 140mm (5.5") square galvanised U-bolts with washers and nuts
• 2 x galvanised slotted fish plates (88mm x 100mm x 6mm)
• 2 x galvanised axle pads

How to Measure U-Bolts

Measure U-bolts from the inside of the legs. For example, 75mm U-bolts fit 75mm drawbars or chassis rails. The length is measured from the inside of the U-bolt to the end of the legs.