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12" Red Polyurethane Flat Keel Roller – Parallel 300mm x 25mm Bore, Soft PU Finish (SKU: PRRP300X72X25)
1 × $50.00
Subtotal: $50.00
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MANUTEC 4″ x 3.5″ Poly Smooth Blue Wobble Roller for Boat Trailer (SKU: WRSB90X100X26)
$8.20 $11.99
Smooth blue poly wobble roller by MANUTEC, 4″ x 3.5″, ideal for supporting boat hulls on trailers. Features 26mm bore and durable finish for long-lasting marine use.
In stock
ITEM SPECIFICS
The MANUTEC 4″ x 3.5″ Poly Smooth Blue Wobble Roller is engineered for stability and durability on boat trailers. With a smooth surface for effortless rolling and a 4-inch height by 3.5-inch width build, this roller provides consistent hull support while reducing resistance during loading and unloading.
Its 26mm bore allows compatibility with most standard shafts, and the high-quality polyurethane construction ensures long-term performance, resisting wear, salt, UV, and water exposure. This roller is particularly suited for fibreglass or aluminium hulls where a smooth rolling surface is preferred to avoid surface abrasion.
Key Features:
- Dimensions: 4″ height x 3.5″ width
- Smooth blue poly finish for low-friction performance
- 26mm bore suits standard trailer shafts
- Reduces wear and tear on the boat’s hull
- Ideal for trailers supporting light to medium boats
Whether you’re upgrading your existing roller system or setting up a new trailer, this MANUTEC roller is a reliable and affordable solution for smoother boat transport.
faq
Frequently Asked Questions
Q: What is the bore size of this roller?
A: It has a 26mm bore, suitable for standard shaft fittings.
A: It has a 26mm bore, suitable for standard shaft fittings.
Q: Is the smooth finish better than ribbed?
A: Yes, for fibreglass boats or those with sensitive hull coatings, a smooth finish is ideal to prevent abrasion.
A: Yes, for fibreglass boats or those with sensitive hull coatings, a smooth finish is ideal to prevent abrasion.
Q: Can this roller be used with keel rollers?
A: Absolutely, it works alongside keel rollers or independently as part of side support assemblies.
A: Absolutely, it works alongside keel rollers or independently as part of side support assemblies.
Q: Is this roller resistant to saltwater?
A: Yes, the poly material is designed for marine environments and resists salt, water, and UV exposure.
A: Yes, the poly material is designed for marine environments and resists salt, water, and UV exposure.
Additional information
| Weight | 1 kg |
|---|---|
| Dimensions | 5 × 5 × 5 cm |
| Location | A-4-2 |
| Featured Refinements | |
| Manufacturer Part Number | |
| Brand |
Guide-Recommendation
Evaluation & Recommendation
This roller is perfect for:
- Trailer owners with fibreglass or aluminium boats
- Anyone needing low-resistance, smooth gliding during launch/retrieval
- Users with a 26mm shaft requirement
If you’re dealing with ribbed rollers causing excessive friction or scratching, this smooth roller offers a much gentler alternative. Not sure if this size fits your setup? Contact us and we’ll help confirm the right match!
Installation Tips:
- Confirm your shaft diameter is 26mm
- Clean shaft and brackets before installing to ensure smooth rotation
- Apply marine-grade lubricant if needed for optimal performance
