Galvanized Keel Roller Base – Steel Bracket for Boat Trailer

Code:

01550

Galvanized Keel Roller Base – Steel Bracket

Sturdy steel base for a keel roller, hot-dip galvanized to resist rust. It provides a secure mount for the keel roller on the trailer frame. Available in two sizes (small and large) to accommodate different roller lengths. Ensures stable support of the boat’s keel during transport.

Material: heavy-gauge steel (~4 mm thick) with hot-dip galvanized coating for long-lasting corrosion protection
Options: Small base for rollers up to ~160 mm length; Large base for rollers up to ~200 mm length
Mounting Holes: universal bolt pattern – easy to attach to trailer frame crossmembers
Usage: typically used in pairs (left and right) to hold one keel roller securely from both sides
Application: fits all standard boat trailers – provides strong, reliable keel support for your vessel during transit

Size: 12.3 cm (L) / Ø17 mm 19.2 cm (L) / Ø19 mm

Price: €6⁰⁸ 11⁸⁹лв.

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The galvanized keel roller base is designed to provide a strong and reliable mounting point for keel rollers on your trailer frame. Made from thick, heavy-duty steel (approximately 4 mm), this U-shaped bracket is hot-dip galvanized, offering excellent protection against rust and corrosion even with constant water exposure. The base cradles the roller from both sides, forming a stable support capable of bearing the weight of the boat on its keel during transport.

Two size versions of this base are available to accommodate different roller lengths:
– Small base (code 01548): suitable for keel rollers up to about 160 mm in length (e.g., standard rollers ~120–150 mm). Ideal for smaller rollers typically used on light and medium-duty trailers.
– Large base (code 01550): suitable for longer rollers, up to approximately 200 mm length. Allows mounting of larger rollers found on heavy-duty trailers for bigger boats.

Both versions come pre-drilled with mounting holes aligned to common trailer bolt patterns, making it easy to bolt the base directly onto a crossbeam or mounting plate of the trailer. The axle (pin) holes are also standard, allowing you to use conventional keel roller shafts or bolts. It is recommended to use two bases (one pair) per roller – left and right – so that the roller is securely supported on both ends and stays firmly in place during operation.

Secure Grip: Provides a solid hold for the keel roller, eliminating unwanted flex or movement when loading the boat
Anti-Corrosion: Hot-dipped galvanized steel withstands constant moisture, saltwater, and road debris without rusting
Universal Fit: Engineered to fit most trailer designs – suitable for various brands and models of boat trailers
Easy Installation: Pre-drilled holes allow quick bolt-on attachment; no drilling or frame modifications required
Use in Pairs: Intended to be used two at a time for one roller – sold individually, so purchase 2 pcs for a complete installation (one for each side of the roller)