Keel Roller Bracket with 19mm Spindle

Maypole Keel Roller Bracket with 19mm Spindle – Heavy-Duty Zinc-Plated Boat Trailer Support Bracket

The Maypole Keel Roller Bracket with 19mm Spindle is a heavy-duty, marine-grade mounting bracket designed to provide secure support for keel rollers on boat trailers. Engineered for strength, durability, and dependable performance, this robust bracket ensures smooth boat launching, recovery, and transport while maintaining accurate keel alignment in demanding marine environments.

Manufactured from 50mm × 6mm clear zinc-plated steel strip, the bracket offers exceptional resistance to corrosion, making it ideal for prolonged use in both freshwater and saltwater conditions. The supplied 19mm solid steel spindle provides enhanced strength for heavier-duty trailer applications, ensuring reliable support for compatible keel rollers.

The bracket features slotted mounting holes to accommodate M10 fixings (not included), allowing adjustment during installation to suit a wide variety of trailer configurations. With a maximum internal width of 135mm, it is compatible with keel rollers up to 80mm in diameter, including Maypole MP4621 and MP4631.

Designed for trailer manufacturers, marine engineers, boat owners, and repair workshops, this heavy-duty bracket is an ideal solution for replacement, refurbishment, or new trailer builds.

• Genuine Maypole keel roller bracket
• Heavy-duty zinc-plated steel construction
• Supplied with solid 19mm steel spindle
• Corrosion-resistant finish
• Adjustable slotted mounting holes
• Suitable for rollers up to 80mm diameter
• Compatible with Maypole MP4621 & MP4631 rollers
• Suitable for freshwater and saltwater use
• Strong marine-grade construction
• Easy installation
• Long service life

Product Type: Keel Roller Bracket
Brand: Maypole
Manufacturer Part Number: MP4701

Bracket

• Material: Zinc-Plated 50mm × 6mm Steel Strip
• Colour: Silver
• Maximum Internal Width: 135mm
• Overall Height (H): 72mm
• Maximum Roller Diameter: 80mm

Spindle

• Material: Solid Steel
• Diameter (D): 19mm

Mounting

• Mounting Hole Centres: 66–81mm
• Fixings: M10 Bolts (Not Included)

Compatible Rollers

• Maypole MP4621
• Maypole MP4631

• Boat Trailers
• Dinghy Trailers
• RIB Trailers
• Inflatable Boat Trailers
• Fishing Boat Trailers
• Marine Trailer Repairs
• Trailer Refurbishments
• New Trailer Builds
• Marine Transport Equipment

• Provides secure support for keel rollers
• Heavy-duty 19mm spindle for increased strength
• Corrosion-resistant construction for marine environments
• Adjustable mounting for flexible installation
• Compatible with a range of Maypole keel rollers
• Suitable for replacement or new installations
• Reliable long-term performance in demanding conditions

• Heavy-Duty Construction
• Zinc-Plated Steel
• 19mm Solid Steel Spindle
• Adjustable Mounting Slots
• Corrosion Resistant
• Marine Grade
• Freshwater & Saltwater Suitable
• Durable Design
• Easy Installation
• Long Service Life

Securely packaged and dispatched same working day if purchased by 1 p.m.