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Boat Trailer Wobble Roller 4″x3.5″ Red Smooth Poly 20mm Bore (SKU: WRSR90X100X20)
$14.00
4″x3.5″ red poly wobble roller with 20mm bore, smooth surface for gentle support of boat hulls during launching and retrieving.
In stock
WRSR90X100X20 – 4″x3.5″ Smooth Red Polyurethane Wobble Roller is built for boat trailer systems that require soft and stable hull support. With a 20mm bore, this roller fits common shaft sizes and offers a secure yet smooth roll while launching or retrieving your vessel.
Made from high-quality red polyurethane, this non-marking roller provides durability and UV resistance, making it ideal for both saltwater and freshwater use. The smooth poly surface ensures your gelcoat or painted finish stays protected from scuffs and abrasions.
Key Features:
- Size: 4″ Height x 3.5″ Width
- Bore: 20mm
- Material: Smooth Red Polyurethane – Non-marking
- Application: Wobble Arm Rollers on boat trailers
- Weight: Approx. 0.75kg
This roller is an excellent choice for smaller boats, lighter hulls, or customers seeking effortless gliding without the grip of ribbed rollers. Its smooth construction minimizes drag, allowing for a quick and easy load every time.
FAQ
- Q: Will this fit a 20mm roller shaft?
- A: Yes, it’s designed to fit snugly on a 20mm shaft commonly found on wobble roller arms.
- Q: Is the poly soft enough to avoid damaging my hull?
- A: Yes, it’s made from non-marking smooth polyurethane that cushions your hull without scraping or marking.
- Q: What’s the benefit of using smooth over ribbed rollers?
- A: Smooth rollers reduce resistance, making it easier to centre the boat and unload smoothly, especially with painted or fiberglass hulls.
- Q: Is it suitable for saltwater use?
- A: Absolutely. The roller is UV resistant and won’t degrade in marine conditions.
| Weight | 0.3 kg |
|---|---|
| Dimensions | 10 × 10 × 5 cm |
| Location | A-3-1 |
| Featured Refinements | |
| Manufacturer Part Number | |
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Evaluation & Recommendation
This 4″x3.5″ red smooth wobble roller with a 20mm bore is ideal for:
- Small to mid-size boats with 20mm shaft roller arms
- Owners looking to protect high-gloss hull finishes
- Trailer systems operating in both salt and freshwater
Installation Tips:
- Ensure the shaft diameter is 20mm for a perfect fit
- Secure the roller with a collar or split pin to prevent shifting
- Inspect periodically for wear or damage, especially after saltwater use
If you need help choosing between ribbed or smooth, or you’re mixing roller types on your trailer setup, feel free to get in touch for expert advice tailored to your boat type and launch environment.
