# 3252 Dunbier Slide Bracket Suits 50 x 50mm Bulk | Marine Trailer Part

🔧 Product Description

  

Genuine Dunbier Marine Products Galvanised Slide Bracket for 50 × 50mm square Cross-Member - Part Number: 3252

  

A galvanised adjustable slide bracket for mounting a 20mm square solid-steel or tube support leg to a 50 × 50mm square trailer cross-member.

  

⚙️ Key Features

  

• Galvanised trailer-hardware construction

• Fits a 50 × 50mm square cross-member

• Accepts a 20mm square support leg

• Allows roller or pad height to be adjusted

• Supply format: bulk

  

📏 Specifications

  

• Cross-member size: 50 × 50mm square

• Support-leg size: 20mm square

• Fasteners: Galvanised bolts and nuts as supplied

• Packaging: bulk

  

🔄 Cross Reference & Related Parts

  

• 50 × 50mm versions: Dunbier 3252 and 3252S

• 75 × 50mm version: Dunbier 3253

• 100 × 50mm version: Dunbier 3254

  

🚤 Compatibility & Application

  

• Compatible 20mm square roller, pad or V-support legs

• Measure cross-member dimensions before ordering

• Set equal supports to matching heights

• Tighten both clamping and leg-lock bolts securely

  

🔌 Function

  

Clamps an adjustable 20mm square support leg to the trailer cross-member.

  

Common signs of wear, damage or replacement required:

  

• Bracket is bent or cracked

• Locking threads are stripped

• Support leg slips

• Bolts or nuts are corroded

• Bracket no longer sits square on the cross-member

  

📦 Condition

  

• Genuine Dunbier Marine Products part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 25.5 AUD
- **Vendor:** Dunbier
- **Tags:** Dunbier Boat Trailers | Marine Trailer Parts & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.50 AUD | In stock |

## Images

- 3252 Dunbier Slide Bracket Suits 50 x 50mm Bulk | Marine Trailer Part
- 3252 Dunbier Slide Bracket Suits 50 x 50mm Bulk | Marine Trailer Part
- 3252 Dunbier Slide Bracket Suits 50 x 50mm Bulk | Marine Trailer Part
- 3252 Dunbier Slide Bracket Suits 50 x 50mm Bulk | Marine Trailer Part
- 3252 Dunbier Slide Bracket Suits 50 x 50mm Bulk | Marine Trailer Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3252-dunbier-slide-bracket-suits-50-x-50mm-bulk)
> Updated: 2026-08-05