# 2969BR Dunbier Wobble Roller Black 3" Plastic | Marine Trailer Part

🔧 Product Description

  

Dunbier Black Plastic Wobble Roller 3 Inch - Part Number: 2969BR

  

A black moulded-plastic wobble roller matching the standard Dunbier steel-arm roller size. It provides a hard-wearing low-friction hull contact surface for Rolla-Matic and related trailer support assemblies.

  

⚙️ Key Features

  

• Black hard plastic/polymer construction

• Standard Dunbier wobble-roller geometry

• Curved contact surface follows hull shape

• Low-maintenance and water resistant

• Replaceable on compatible 22mm-bore roller arms

  

📏 Specifications

  

• Approximate diameter/height: 110mm

• Approximate width: 75mm

• Centre hole: Approximately 22mm

• Colour: Black

  

🔄 Cross Reference & Related Parts

  

• Dunbier: 2969BR

• Grey standard equivalent: Dunbier 2969

• Large yellow alloy-arm roller: Dunbier 2968

  

🚤 Trailer Compatibility & Application

  

• Suitable for compatible Dunbier steel wobble-roller arms

• Best suited to robust hull contact where a firm roller is acceptable

• Confirm colour and hardness are suitable for the hull finish

  

🔌 Function

  

Supports and guides the hull while pivoting and rotating on the Rolla-Matic arm.

  

Common signs of wear or replacement:

  

• Cracking, flattening or surface gouging

• Bore elongation

• Roller seizure

• Missing retention hardware

• Hull marks from contamination or damaged plastic

  

🛠️ Installation & Safety

  

• Replace with the hull safely supported

• Inspect arm shaft and retaining hardware

• Fit a new split pin where applicable

• Confirm free movement

• Balance roller height across the trailer

  

📦 Condition

  

• Brand new Dunbier Marine Products trailer component

• Supplied as one black plastic wobble roller

• Supplied in original or equivalent packaging

## Details

- **Price:** 11.0 AUD
- **Vendor:** Dunbier
- **Tags:** Dunbier Boat Trailers | Marine Trailer Parts & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 11.00 AUD | In stock |

## Images

- 2969BR Dunbier Wobble Roller Black 3" Plastic | Marine Trailer Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/2969br-dunbier-wobble-roller-black-3-plastic)
> Updated: 2026-08-05