Description
8-Inch Parallel Keel Roller – Black Rubber, 20mm Bore
The PRBK200X20 is a heavy-duty 8-inch parallel-style keel roller designed for trailers using 19–20mm spindles. With a 204mm length and 75mm diameter, it provides reliable, flat-profile keel support for fibreglass and aluminium boats.
Constructed from UV-stable solid black rubber, this roller offers 85 Duro hardness for maximum strength under load. It’s non-marking and built to withstand sun, salt, and heavy marine use.
Ideal for trailers requiring consistent, straight-line support and users who prefer a no-nonsense, low-maintenance keel roller that just gets the job done.
Product Specifications
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| Item | Details |
|---|---|
| Model | PRBK200X20 |
| Type | Parallel |
| Length | 204mm (8″) |
| Diameter | 75mm |
| Bore Size | 20mm (loose fit on 19mm shaft) |
| Hardness | 85 Duro |
| Material | Black Rubber – UV-Stable, Non-Marking |
| Weight | 1.72kg |






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