Boat Trailer Smooth Wobble Roller 3″x4″ Black Poly 26mm Bore (SKU: WRSBK90X100X26)

WRSBK90X100X26 – 3″x4″ Black Smooth Wobble Roller is designed for boat trailers that require soft, uniform contact on hull surfaces. This roller features a 26mm bore diameter, suitable for standard shaft mounts and wobble arm setups.

Made from durable, non-marking black polyurethane, it minimizes scuffs, reduces friction, and ensures smoother boat launching and retrieval. The smooth finish provides steady contact for fiberglass and aluminium hulls, making it a reliable option for marine environments.

Key Features:

• Size: 3″ Width x 4″ Height
• Bore Size: 26mm
• Material: Polyurethane (non-marking)
• Finish: Smooth black surface
• Corrosion-resistant and UV-stable

Whether you’re upgrading a full set of rollers or just replacing worn parts, this wobble roller ensures long-term protection and convenience on the ramp.

FAQ

Q: Will this roller mark my hull?

A: No, it’s made of black non-marking polyurethane, safe for all hull finishes.

Q: What shaft does the 26mm bore fit?

A: It’s compatible with 26mm diameter roller shafts or arms commonly used on wobble roller setups.

Q: Is this roller suitable for saltwater?

A: Yes, it’s made from UV-stable and corrosion-resistant materials built for marine environments.

Q: Can I use this on a tandem axle trailer?

A: Yes, as long as the shaft size matches, it works for single and tandem axle configurations.

Evaluation & Recommendation

Recommended for:

• Boat owners seeking smooth glide during launch and retrieval
• Trailers fitted with 26mm diameter wobble roller shafts
• Saltwater or outdoor exposed trailers
• Hull-sensitive vessels like fiberglass boats

Installation Advice:

• Check your wobble arm shaft diameter before purchase
• Install with locking collars or split pins to secure the roller
• Rotate roller regularly to ensure even wear and smooth operation

If you’re unsure if 26mm is your right size or want to compare with 20mm/25mm variants, contact us and we’ll guide you to the perfect match.