Boat Trailer Grey Rubber Roller Keel Cotton Reel 6″ x 80mm x 20mm Bore – Non Marking (SKU: CRGR150X20)

The CRGR150X20 is a premium-quality 6-inch grey rubber cotton reel roller designed for fibreglass and painted boats. It features a wider 80mm profile for added surface support and a 20mm bore designed to press-fit onto 16mm shafts. The shaft rotates within the bracket, allowing smooth and quiet keel support.

Made from UV-stable, 75 DURO rubber, this roller won’t leave marks on your boat and can withstand the rigours of Aussie sun and salt. A reliable companion for trailers launching at ramps, beaches, or muddy sites.

Frequently Asked Questions

• Does this fit a 16mm shaft?
  Yes! It’s a press-fit for 16mm spindles – secure and tight.
• Is it non-marking?
  Absolutely. The grey rubber leaves no scuffs on your hull.
• Can I use it for aluminium boats?
  It’s mainly ideal for fibreglass boats, but can support alloy hulls too.
• Does the roller spin?
  No. The roller stays in place while the shaft spins inside the bracket.

Is This the Right Roller for You?

Perfect if you:

• Have a fibreglass boat trailer
• Use a 16mm shaft (press-fit)
• Need a wider roller for extra support and control

Maybe not for you if:

• You need free-spinning rollers (this one doesn’t spin)
• Your shaft size exceeds 20mm or needs bearings

Quick Installation Tips:

1. Clean the shaft to remove grit or rust
2. Firmly press the roller onto the 16mm shaft
3. Ensure smooth shaft rotation in bracket