Boat Trailer 6″ Blue Poly Self-Centering Roller – 17mm Bore – Non-Marking (SKU: SCBB150X17)

The 6″ Blue Self-Centering Roller (SKU: SCBB150X17) is your go-to choice for smaller boats and trailers where space and precision matter. With a 17mm bore and compact 150mm length, this non-marking polyethylene roller is perfect for tinnies, dinghies, and lightweight fibreglass hulls.

The self-centering design helps your boat stay straight while launching or retrieving, making solo loading safer and smoother. The durable plastic construction resists UV, saltwater, and general wear, while protecting your boat’s finish from scuffs and stains.

Great for light-duty trailers or tight keel setups, this roller punches above its weight in both performance and protection. Upgrade from old rubber and give your trailer a clean, low-friction boost.

FAQ

• Q: Is this suitable for small aluminium boats?
  A: Absolutely. The roller is perfect for tinnies, dinghies, and other small boats.
• Q: What kind of shaft does it fit?
  A: It fits standard 17mm shaft brackets. Always measure before purchase.
• Q: Does the roller come with mounting gear?
  A: No, it’s roller only. Brackets and hardware are sold separately.
• Q: Will it scratch my boat?
  A: No. The blue polyethylene is non-marking and safe on most hull surfaces.

Evaluation & Recommendation

Recommended for:

• Owners of small boats like tinnies, kayaks, or light fibreglass craft.
• Trailer setups with tight spaces or narrow brackets.
• Users needing reliable, non-marking contact without excessive softness.

Not ideal for:

• Large or heavy boats that need wider or reinforced rollers.
• Trailers designed for 21mm shaft rollers—check your hardware first.

Installation Tips:

1. Ensure your shaft diameter is 17mm before removing the old roller.
2. Slide the roller onto the shaft and check for centered alignment.
3. Secure it tightly to avoid sideways movement.
4. Give it a few test spins before trailer use.