Renewable energy projects (wind turbines, solar trackers) require specialized bearings with high durability and reliability. Here’s an overview of availability for these critical components:
Wind Turbine Bearings: Main shaft bearings, gearbox bearings, and generator bearings are key components in wind turbines. Availability varies by type:
Main shaft bearings: Low availability (40-50% in stock) due to large size and specialized design. Lead times are 60-120 days for new bearings, while remanufactured options are available in 30-45 days.
Gearbox bearings: Moderate availability (60-70% in stock) for standard sizes. Lead times are 30-60 days.
Generator bearings: High availability (80-85% in stock) as they are similar to industrial motor bearings. Lead times are 15-30 days.
Solar Tracker Bearings: Solar trackers use small to medium-sized bearings (e.g., deep groove ball bearings, spherical plain bearings) for precise movement. These bearings have high availability (90% in stock) with lead times of 5-15 days.
Sourcing Tips: Partner with suppliers specializing in renewable energy bearings. They have the technical expertise to recommend suitable models and can secure priority production for large projects. Consider long-term supply agreements to ensure availability for multi-year projects.
【Andge Bearing】WuXi Andge Bearing Co.,Ltd. delivers reliable bearing solutions for industrial, automotive and mechanical applications.