Boat / Jetski / Dinghy Trailer Roller Bracket - 148mm - 19mm Spindle

This heavy duty trailer roller bracket is designed for boat, jetski, and dinghy trailers. It featu...

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B&QB&Q - Boat / Jetski / Dinghy Trailer Roller Bracket 148mm 19mm Spindle Ubr19
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eBayBoat / Jetski / Dinghy Trailer Roller Bracket 148mm 19mm Spindle UBR19
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Product Information

Full details

This heavy-duty trailer roller bracket is designed for boat owners, jetski enthusiasts, and dinghy operators who require a reliable, high-strength solution for their trailer support systems. Offering exceptional durability through its 6mm thick steel construction, this bracket provides a stable mounting point for rollers to ensure safe vessel loading and transport. While it offers superior structural integrity, users should verify their specific trailer frame dimensions to ensure the mounting slots align perfectly with existing U-bolt configurations.

All features

Model Part NumberUBR19
BrandAB Tools

Extended Product Information

FAQs

What is the thickness of the steel used in this bracket?

The bracket is constructed from heavy-duty 6mm thick steel.

Will this fit a 10mm bolt?

Yes, the mounting slots are specifically designed for 10mm bolts.

Can I use this for a jetski trailer?

Yes, this bracket is compatible with jetski, boat, and dinghy trailers.

What size spindle does it include?

It includes a solid 19mm diameter steel spindle.

Are U-bolts included with this bracket?

No, U-bolts must be purchased separately based on the specific dimensions of your trailer frame.

How do I maintain the finish of the bracket?

Rinse with fresh water after saltwater exposure and apply anti-corrosive spray if you notice signs of surface oxidation.

Troubleshooting

Bracket shifts during travel

Ensure U-bolts are tightened to manufacturer torque specifications and consider using locking washers or thread-locking compound.

Roller is stiff or hard to turn

Remove the roller from the 19mm spindle, clean off any debris or grit, and apply a light coating of waterproof marine grease.

Bracket mounting holes do not align with trailer frame

Measure your current frame hole spacing; if it exceeds 80mm, consider installing a steel mounting plate or drilling custom holes in the trailer frame to accommodate the bracket.

Pros and Cons

Pros

  • High-strength 6mm steel plate design
  • Adjustable mounting centers (50mm to 80mm) for installation flexibility
  • Solid 19mm steel spindle minimizes bending under load
  • Suitable for a wide range of small to medium watercraft trailers

Cons

  • Requires existing U-bolts for frame attachment
  • Fixed mounting slot width may not fit all custom trailer frames
  • Heavy-duty steel may require periodic anti-corrosion maintenance in saltwater environments

Setup, Compatibility & Care

To install, align the mounting slots with your trailer's frame or cross-member and secure using 10mm U-bolts. The adjustable 50mm to 80mm centers allow for minor positioning adjustments to achieve the perfect roller alignment for your vessel's hull shape. Compatibility is universal for most standard boat, jetski, and dinghy trailers, provided the frame allows for U-bolt mounting. Regarding care, regularly inspect the bracket for signs of oxidation, especially if used in saltwater. Applying a high-quality marine-grade grease to the spindle will ensure the roller spins freely, and a quick washdown with fresh water after each launch will significantly extend the life of the steel finish.

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