Description
Overview:
This ribbed wobble roller (MPN TR4562) is a black hull-support roller for boat trailers, used on roller arms and brackets to support and guide the boat during loading, unloading and transport. The 118 mm (4.65 in) outer diameter offers generous contact area, while the ribbed profile helps the roller track and stabilise the hull on uneven ramps and in wet conditions. A 33 mm (1.30 in) minimum bore diameter suits common stub shafts on compatible brackets, and a 31 mm (1.22 in) bore depth supports secure mounting. The roller's maximum overall width is 92 mm (3.62 in), making it a direct replacement where space and bracket geometry match the stated dimensions. Designed for use on boat trailer side roller assemblies and wobble roller arrays across leisure and light commercial marine trailers where a black ribbed roller of these dimensions is specified.
Key Features:
- Outer diameter 118 mm (4.65 in)
- Maximum width 92 mm (3.62 in)
- Minimum bore diameter 33 mm (1.30 in)
- Bore depth 31 mm (1.22 in)
- Ribbed profile for positive hull support
- Black colour
- Approximate weight 920 g (2.03 lb)
- Fits Maypole MP456 bracket
Typical Applications:
Used on boat trailer side support roller arms and multi-roller assemblies to support and guide the hull during launching and recovery. Suitable as a replacement roller where a 118 mm diameter, 92 mm width and 33 mm bore are required. Direct fit to Maypole MP456 bracket, and may be used on other compatible brackets with the same shaft size and spacing.
Also known as:
Boat trailer ribbed roller; Side support wobble roller; 118 mm hull roller; Maypole part number MP4562
Product Specifications
| L&S Part No. | TR4562 |
|---|---|
| Manufacturer | Maypole |
| OEM No. | MP4562 |
| Unit of Sale | 1 |
| Size | 92mm x Dia 118mm x 33mm Bore |


