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Boat Trailer Blue Roller 8" Sydney Type Poly 21mm Bore - Heavy Duty Non-Marking (SKU: CRBS200X21)
1 × $20.00
Subtotal: $20.00
Boat Trailer Blue Wobble Rollers with Galvanised Dual Bracket Support (SKU: BDA085)
$62.00
Dual blue 110mm wobble rollers on a galvanised support bracket — built for secure and smooth hull guidance on mid-sized boat trailers.
In stock
ITEM SPECIFICS
Boat Trailer Blue Wobble Rollers + Galvanised Dual Bracket Support (BDA085)
This dual roller bracket setup is perfect for supporting and guiding the hull of your boat during launching and retrieval.
Featuring two 110mm diameter blue polyurethane wobble rollers with a 22.5mm bore, and mounted on a robust galvanised bracket,
it provides reliable and non-marking contact for fibreglass, aluminium, and painted boats.
🌀 Roller Specifications
- Quantity: 2x Blue Poly Wobble Rollers
- Diameter: 110mm
- Width: 73mm
- Bore Diameter: 22.5mm
- Mounting Post: 20mm Square Shaft
- Surface: Smooth Blue Polyurethane
🛠️ Bracket Details
- Type: Dual (Double) Roller Bracket
- Finish: Galvanised — Marine Grade Protection
- Application: Suitable for side rail mounting or hull-centering support
This setup is excellent for small to medium trailers that need dual point support to reduce hull rocking and improve tracking.
The bracket is galvanised for long life in salt or fresh water, and the poly rollers ensure smooth, mark-free operation.
📊 Technical Overview (click to expand)
| Component | Specification |
|---|---|
| Roller Quantity | 2 |
| Roller Diameter | 110mm |
| Roller Width | 73mm |
| Bore Diameter | 22.5mm |
| Post Type | 20mm Square Shaft |
| Bracket Type | Dual Roller Support |
| Bracket Finish | Galvanised |
faq
❓ Frequently Asked Questions
- Q: Are these rollers suitable for fibreglass hulls?
A: Yes, the smooth blue poly surface is non-marking and safe for delicate finishes. - Q: How are the rollers mounted?
A: The rollers are fitted on a 20mm square post shaft, providing stability and secure rotation. - Q: Is this bracket rustproof?
A: The bracket is fully galvanised and designed to withstand harsh marine conditions. - Q: Can this replace a single roller bracket?
A: If space allows and dual support is needed, yes — but check your trailer frame size and mounting holes first.
Additional information
| Weight | 2.4 kg |
|---|---|
| Dimensions | 40 × 18 × 9 cm |
| Location | XXX |
| Brand | |
| Product Type | |
| Manufacturer Part Number | |
| Featured Refinements |
Guide-Recommendation
🔍 Suitability & Installation Advice
- ✅ Best suited for: mid-sized boats requiring dual-point lateral support.
- ❌ Not suitable for extremely heavy boats — use quad roller setups instead.
- 📞 Unsure about fitment? We’re here to help with matching your trailer dimensions.
- 🛠️ Install Tip: Ensure both rollers rotate freely and are spaced evenly to fit your hull curvature.
- ⚙️ Quick Setup: Align bracket → Insert rollers → Lock in with shaft pins → Done!
