Tor Marine water-lubricated propeller shaft bearing bronze 55 mm - 60BR55762 This water-lubricated propeller shaft bearing from Tor Marine is made of bronze and has a diameter of 55 mm. The bearing is suitable for use in both inboard and outboard motors. The bearing is equipped with an oil channel that ensures the bearing is constantly lubricated with water. This prevents wear and ensures a longer lifespan of the bearing. The bearing is made of high-quality bronze that is resistant to corrosion and wear. The bronze is also very strong, allowing the bearing to withstand high loads.