Cutlass bearing guides
Everything a boat owner needs to identify, size, and replace a cutlass bearing — written by the team behind Australia's dedicated cutlass bearing store.
Sizing & selection
- Measuring guide: record nominal shaft diameter, housing bore and length, then check fit and material.
- Size chart: the current Exalto catalogue in one table, with current prices and availability.
- What is a cutlass bearing?: how a water-lubricated shaft bearing works and where it sits.
Maintenance & replacement
- Replacement guide: inspect wear, plan access and identify the replacement specification.
- Skeg bearings: identify shaft and rudder applications, then check size and material.
- Marine shaft bearings explained: identify bearings and seals around the propeller-shaft system.
- Cutlass vs Cutless: understand the names and compare specifications before changing brands.
Can't find your answer?
Email us your boat model, shaft diameter and housing bore via the contact page. We'll reply within one business day with a specific part recommendation. Every bearing ships free by Express Post Australia-wide, with same-day dispatch before 2pm AEST on in-stock sizes.