China Factory Suppliers Rear Axle Pressure Plate for Wind Turbine Flange - High Yield Resistance and Precision Machining
Product Introduction
ASME B16.5
Class150 - Class2500
DN15 ~ DN600
A105, 20, Q345 (B), 16mn, Q235, A516 Gr70, A350 LF2, A694 F52, A694 F60, A694 F65, A694 F70
Blanking - Forging - Heat Treatment - Machining - Typing - Surface Treatment - Glued Box Packing
Strong acid and alkali resistance, high temperature resistance, long service life, smooth surface, beautiful appearance
Chemical, petroleum, electricity, water supply, ships, nuclear energy, biopharmaceuticals, papermaking, etc.
Crafted from high-strength 45# steel with exceptional yield resistance, our bearing retainer plate secures critical rotor shaft assemblies within wind turbine nacelles. Engineered for maximum reliability in extreme operating conditions, this component features ultra-precise bearing contact surfaces (maintained within ±0.01mm tolerance) to prevent micro-movement and premature wear.
The manufacturing process integrates multi-stage quality control: CNC roughing, stress-relieving heat treatment, precision grinding, and final boring/milling with ISO-certified tooling. Threaded mounting points are machined to Class 7H standards, ensuring vibration-resistant fastening throughout the turbine's 20+ year service life.
As a strategic entry into renewable energy systems, this plate exemplifies our commitment to enabling sustainable power generation through rigorously tested industrial components.
Why Choose Us?
18+ Years Manufacturing Expertise
Direct Factory Pricing
Technical Support for Installation & Selection
Compliance with API, CE, and ASME Standards
Product Display
Frequently Asked Questions
Our products are manufactured in strict compliance with the ASME B16.5 standard, ensuring international compatibility and quality assurance.
We offer a wide range of materials including high-strength 45# steel, A105, 20, Q345 (B), 16mn, Q235, A516 Gr70, A350 LF2, and A694 (F52, F60, F65, F70) to suit different environmental requirements.
We support pressure ratings from Class 150 to Class 2500, with a manufacturing size range spanning from DN15 to DN600.
These components are widely used in wind energy (turbine nacelles), chemical processing, petroleum, electricity, water supply systems, shipbuilding, nuclear energy, biopharmaceuticals, and papermaking.
We employ a multi-stage quality control process that includes CNC roughing, stress-relieving heat treatment, precision grinding, and final boring/milling with ISO-certified tooling. Our critical bearing contact surfaces are maintained within a ±0.01mm tolerance.
Yes, we provide comprehensive technical support to assist you with proper installation, product selection, and engineering configuration to ensure a service life of over 20 years.

