ROLLS ROYCE W1904-29-01 MARINE WINCH SEAL RING

Rolls-Royce W1904-29-01 is a heavy-duty marine winch shaft seal ring, designed for Rolls-Royce marine mooring / anchor winch gearbox assemblies onboard vessels and offshore platforms. This winch sealing ring adopts high-performance elastomer material, used to seal the rotating shaft of winch drum and gearbox, preventing lubricating oil leakage and seawater/salt mist ingress into gear compartment. This winch seal ring withstands heavy vibration, saltwater corrosion and pressure fluctuation, compliant with marine heavy-duty mechanical requirements.

This unit is a vital marine deck machinery spare part for vessel winch overhaul. The deck machinery spare part forms a liquid-tight barrier between rotating shaft and gearbox housing. The deck machinery spare part maintains sealing integrity during winch rope hauling, paying-out and holding load. The deck machinery spare part can replace worn seal ring to stop oil leakage and protect winch gear and bearing from corrosion damage.

It delivers reliable rotary shaft sealing & fluid isolation control for marine winch systems. The rotary shaft sealing & fluid isolation control keeps lubrication oil inside gearbox and blocks seawater intrusion. The rotary shaft sealing & fluid isolation control maintains stable sealing performance under continuous cyclic load and deck vibration. The rotary shaft sealing & fluid isolation control extends service life of winch gear set and bearings.

W1904-29-01 seal ring is fitted inside marine winch gearbox shaft housing. It is original Rolls-Royce spare part for marine anchor and mooring winch maintenance.