Jul 26, 2023 · A less glamorous but essential part of your boat’s running gear, the cutlass bearing is tucked away around the propeller shaft, rarely seen, and not often maintained. Neglecting boat maintenance can lead to unwanted problems. That’s why prioritizing your cutlass bearing maintenance is crucial.

Aug 2, 2016 · Your Johnson Cutless Bearing (also known as “cutlass” bearing) is a fluted rubber tube that holds your propeller shaft in place, and keeps it spinning smoothly. The inboard end of your propeller shaft is generally supported by the coupling attached to the transmission, and the other end of the shaft is usually held within the cutless ...

Johnson Cutless® Naval Brass Sleeve Bearings adapt equally well to strut and stern tube mounts, and are often used effectively as rudder-stock and pintle bushings. Bearing diameters are precision fitted to the designated shaft size with the correct clearance for efficient water lubrication. External brass shells are machined and polished to ...

The Cutless brand is the most recognized water lubricated marine bearing around the world. Our Johnson Cutless bearing was the first and continues to be the only bearing to meet all MIL-DTL-17901C Class II requirements.

4 days ago · This bearing supports the propeller shaft and minimises friction and vibration as it rotates. The bearing either fits in a propeller shaft moulding inside the hull itself, like my Beneteau, or in a P-bracket hung from the hull. Symptoms of a failing cutlass bearing include excessive vibration while underway.

Propeller Depot carries the entire line of Johnson Duramax Marine cutlass bearings, at the lowest prices in the marine industry. Order your cutlass bearing today and save.

Replace Cutless Propeller Shaft Bearing: When 1/2 of water V groove has been worn away. Another indicator is when shaft feels loose in the bearing. Bearings Tolerances: The following are the standards established by the US Navy, according to BuShips plan number 810-1385664: How to Install and Modify a Cutless Propeller Shaft Bearing

Aug 14, 2023 · Selecting the appropriate Cutlass bearings for a specific application requires careful consideration of factors such as load capacity, operating conditions, and material selection. In this guide, we’ll explore the key considerations to …

Nov 13, 2015 · The cutlass bearings in Meridians are rubber inside a metal sleeve. They have grooves in the rubber to allow water to travel through the grooves lubricating the bearing/shaft interface. They, like all bearings, wear out with use.

Dec 30, 2024 · Cutlass bearings, such as those produced by Exalto Bearings UK and supplied by Lancing Marine see Page 62, are essential for supporting propeller shafts in small boats, ensuring smooth operation and protecting key components from wear.