Boat Trailer Roller Bracket Spindle Shaft for 8″ Roller | Zinc Finish 19mm (SKU: BFC008)

The BFC008 spindle shaft is built to support 8″ (200mm) keel rollers and features a strong 19mm diameter for improved load capacity. The smooth zinc-plated finish provides solid rust resistance while maintaining a lighter profile than fully galvanised shafts.

Perfect for medium-sized trailers carrying boats like tinnies, inflatables, and small fiberglass hulls, this shaft offers a balanced combo of durability and ease of use. Ideal for those wanting a little more strength than 16mm but not needing a heavy-duty 24mm option.

Recommended For:
– 8″ keel roller replacement
– Mid-weight marine trailers
– Users upgrading from 16mm shafts
– Saltwater protection (rinse after use recommended)

Highlights:
– 19mm diameter = stronger than 16mm
– Zinc finish = corrosion resistance + smooth finish
– Weighs ~300g
– Easy to fit, easy to maintain

Swipe table to view full specs →

Frequently Asked Questions

• Q: What’s the difference between 19mm and 16mm shafts?
  A: 19mm is stronger and more stable under load, ideal for heavier setups or if you want more durability.
• Q: Is zinc good for marine use?
  A: Yes. Zinc resists rust well in both fresh and light saltwater. Just rinse after each trip.
• Q: Will it fit any 8″ roller?
  A: Yes, as long as the roller bore is 19mm and the bracket supports this diameter.
• Q: Can I install it myself?
  A: Definitely! It’s plug-and-play for most brackets.

Is BFC008 Right for Your Trailer?

✔️ Great choice if:

• You’re using 8″ rollers and want more strength than 16mm
• Your brackets support 19mm shafts
• You need light rust protection and smooth finish

❌ Skip this if:

• You need heavy-duty load bearing (use 24mm instead)
• Your roller bore is 16mm or 22mm — won’t fit

Installation Tips

1. Slide the shaft through your 8″ roller
2. Fit the assembly into the roller bracket holes
3. Secure each end with locking pins or clips
4. Spin test to confirm smooth rolling

Compare Our Spindle Shaft Range
Tap to expand the comparison chart. Swipe right to view all columns on mobile →