The 91102 Blue Ribbed Wobble Roller is designed to support and guide boat hulls on multi-roller trailer systems. It features a 20mm / 0.787" bore, ribbed surface and durable blue polyurethane construction. Published dimensions vary slightly between suppliers, with approximately 100–110mm diameter × 72–75mm wide. The blue roller is particularly suited to aluminium/alloy boats and provides smooth, controlled support during launching and retrieval.
Boat Trailer Rollers - Wobble
4" Ribbed Blue Wobble Roller 20mm Bore
SKU: V-91102
$8.80
Key benefits
Key Benefits
- 20mm / 0.787" bore
- Approximately 100–110mm / 3.94–4.33" diameter
- Approximately 72–75mm / 2.83–2.95" wide
- Durable blue polyurethane construction
- Ribbed profile improves traction and hull alignment
- Blue rollers are particularly suited to aluminium/alloy hulls
- Suitable for wobble-roller and multi-roller trailer assemblies
- UV-resistant and non-marking
Dimensions
- Nominal diameter: 4" / approximately 100–110mm
- Width: 3" / approximately 72–75mm
- Bore: 20mm / 0.787"
Suitable Applications
- The 91102 is suitable for boat trailer wobble-roller assemblies, multi-roller trailers and side-support roller systems.
Signs the Wobble Roller Needs Replacing
- Replace the roller if it becomes cracked, split, flattened, distorted or excessively worn, or if wear around the centre bore allows excessive movement on the mounting shaft. Unevenly worn wobble rollers can reduce hull support and cause the boat to track poorly during retrieval.
Shipping
Ships Australia-wide