What is a Cutlass Bearing?

The cutlass bearing is a crucial component of your boat's propulsion system. Located in the strut or stern tube, it acts as a bearing surface, supporting the propeller shaft and allowing it to spin freely while minimizing friction. It's typically made of a durable material like rubber or a composite, often with a bronze outer shell. Over time, due to constant rotation, water exposure, and sediment, these bearings wear down, leading to the issues mentioned above.

Why is Cutlass Bearing Replacement Important?

Ignoring a worn cutlass bearing can lead to more significant and costly problems, including:

• Increased Vibrations and Noise: A primary indicator of a failing bearing, these can detract from your boating experience, and lead to further damage.
• Propeller Shaft Damage: Excessive play in the shaft due to a worn bearing can cause the shaft to bend or wear unevenly, leading to expensive repairs or even replacement.
• Stern Tube or Strut Wear: The constant rubbing of a loose shaft can damage the housing that holds the bearing, creating further complications.
• Reduced Performance and Fuel Efficiency: Misalignment and increased friction can hinder your boat's ability to achieve optimal speed and can lead to higher fuel consumption.
• Potential for Water Leaks: In severe cases, a severely worn bearing can compromise the seal around the propeller shaft, leading to water ingress.

Our Cutlass Bearing Replacement Process

At btPropeller, we follow a meticulous process to ensure a precise and long-lasting cutlass bearing replacement:

1. Thorough Inspection: We begin with a comprehensive inspection of your propeller shaft, strut, and existing cutlass bearing to accurately diagnose the issue and assess any related damage. This can be done at the boatyard, or by our divers if your boat is still in the water
2. Safe Haul-Out (if necessary):
   For most replacements, the boat will need to be hauled out of the water.
3. Propeller Removal: Our experienced technicians will carefully remove your propeller using the appropriate tools for your specific configuration.
4. Old Bearing Extraction: The worn cutlass bearing will be safely and effectively extracted from its housing usually without the need for removing the propeller shaft.
5. Strut Inspection and Cleaning: We'll thoroughly inspect and clean the strut to ensure a clean and proper fit for the new bearing.
6. New Bearing Installation: We install a high-quality, new cutlass bearing, ensuring it is precisely aligned and properly seated.
7. Propeller Reinstallation: The propeller will be reinstalled.
8. Sea Trial (Optional/Recommended): For complete peace of mind, we recommend you conduct a sea trial to confirm smooth operation and the absence of vibrations.

Why Choose btPropeller for Your Cutlass Bearing Replacement?

• Experienced Technicians: Our team comprises highly skilled marine technicians with extensive experience in propulsion system repairs.
• Quality Parts: We use only high-quality, durable cutlass bearings and components from reputable manufacturers to ensure lasting results.
• State-of-the-Art Tools: We utilize specialized tools and equipment for precise and efficient bearing replacement.
• Competitive Pricing: We offer transparent and competitive pricing for all our services, with no hidden fees.
• Customer Satisfaction Guaranteed: Your satisfaction is our top priority. We stand behind our work and strive to exceed your expectations.

Don't Let Vibrations Ruin Your Boating Experience!

If you suspect your boat needs a cutlass bearing replacement, don't delay. Contact btPropeller today for a professional inspection and expert service. We're here to help you get back to smooth sailing!

Call us at 941-260-4000 or click the link below to schedule your service.