Boat Trailer 12″ Standard Roller Bracket Galvanised – Fits 19mm Spindle (SKU: GBKT300CR)

The 12″ Standard Roller Bracket is a reliable and durable keel roller bracket designed for boat trailers. Made from hot-dip galvanised steel, this bracket is highly resistant to rust, making it ideal for both freshwater and saltwater environments.

Its standard design is compatible with most 12-inch keel rollers and 19mm spindles, offering dependable central support for guiding your boat safely onto the trailer during launch and retrieval.

Key Features:

• Size: 12″ bracket length
• Type: Standard keel roller bracket
• Spindle Compatibility: 19mm
• Finish: Galvanised steel – corrosion-resistant
• Application: Suitable for central keel rollers
• Fitment: Bolt-on to trailer cross members

This bracket is a solid option for general-purpose trailer builds and upgrades, especially when paired with a 12″ keel roller and a 19mm shaft.

FAQs

• Q: Does this bracket include the roller or shaft?
  A: No, this is for the bracket only. Roller and spindle sold separately.
• Q: Is this suitable for saltwater use?
  A: Yes – the hot-dip galvanised finish protects it against corrosion.
• Q: What spindle diameter does it support?
  A: It’s made for 19mm spindles.
• Q: Can I mount this on a standard trailer cross member?
  A: Absolutely – most brackets of this type are bolt-on ready.

Is This the Right Product for You?

• You should choose this if:
  • Your trailer uses 12″ keel rollers
  • You’re using or upgrading to a 19mm spindle
  • You need a strong and corrosion-resistant bracket for saltwater/freshwater
• You might not need this if:
  • You’re using a smaller roller (e.g., 6″ or 8″)
  • Your trailer has a different spindle size
  • You prefer twin-post or custom adjustable designs

Installation Tips

1. Line up the bracket on your trailer’s central cross member
2. Use U-bolts or M10 hardware to secure it in place
3. Slide a 19mm spindle through the bracket and keel roller
4. Tighten locking nuts and ensure the roller rotates smoothly
5. Grease spindle ends for smoother movement and longer life