admin
22 July, 2026
Lubrication Issues and High Maintenance Costs for Offshore Wind Turbines Offshore wind turbines are located in hard-to-reach areas, making bearing maintenance and replacement extremely complex and costly operations. The need to minimize maintenance costs defines the requirements for bearing reliabil......
Read More
admin
22 July, 2026
Corrosion from Moisture, Salt Spray, and Aggressive Marine Environment Conditions Offshore wind turbines operate under constant exposure to saltwater, high humidity, and aggressive atmospheric factors. Corrosion is one of the leading causes of premature bearing failure. Corrosion Factors Salt spray ......
Read More
admin
22 July, 2026
Thrust Bearings for Thrust Blocks Thrust blocks absorb the axial thrust of the propeller and transfer it to the ship’s hull. These are among the most heavily loaded bearings. Functions Absorb axial thrust Transfer load to the hull Support the shaft Requirements Load capacity up to 5000 kN Resistance......
Read More
admin
22 July, 2026
Bearings for Electric Motors Drive electric motors operate at high speeds and in aggressive marine environments. Functions Propeller shaft drive Generator drive Pump drive Requirements High speeds — up to 3600 rpm Corrosion resistance Low noise level Durability MS Bearing Solutions We offer reliable......
Read More
admin
22 July, 2026
Bearings for Intermediate Shafts Intermediate shafts connect the engine to the propeller shaft on long vessels. Bearings support the shafts and compensate for hull deformations. Functions Support of intermediate shafts Compensation of hull deformations Torque transmission Requirements Self-aligning ......
Read More
admin
22 July, 2026
Shaft Bearings for Propeller Shafts Propeller shafts transmit torque from the engine to the propeller. The bearings operate under high loads, vibrations, and aggressive marine environments. Functions Torque transmission Maintaining the shaft in axial position Vibration compensation Requirements Load......
Read More
admin
22 July, 2026
Complex Maintenance Access to bearings on ships is often difficult: narrow holds, high temperatures, and the need for dry docking. This increases maintenance costs. Problems Limited working space Need for dry docking High downtime costs Difficulty in delivering spare parts Requirements Maximum servi......
Read More
admin
22 July, 2026
Sand and Debris Contamination Marine bearings are exposed to contamination from sand, silt, algae, and debris. This causes abrasive wear and lubrication failure. Sources of Contamination Sand and silt — during operation in coastal waters Algae — adhesion to the housing Debris — ingress into bearings......
Read More
admin
22 July, 2026
Shock Loads and Vibrations Vessels are constantly exposed to shocks and vibrations from waves, engine operations, and propellers, which reduces bearing service life. Sources of Vibration Waves — hull impacts Propellers — uneven thrust Engines — operational vibrations Pumps and compressors Consequenc......
Read More
admin
22 July, 2026
High Axial Loads Propellers generate enormous axial loads that are transmitted through the shafting to bearings. These loads can reach several thousand tons. Sources of Loads Propeller thrust — up to 2000 kN Reverse during braking Cavitation loads Vibrations from the propeller Bearing Requirements L......
Read More