# Liebherr A9B00400978 Blade Bearing for Siemens SWT-2.3-93 Wind Turbine

Ensure optimal performance and reliability with the **Liebherr A9B00400978 Blade Bearing** specifically engineered for the **Siemens SWT-2.3-93** wind turbine. This high-strength pitch bearing is crucial for precise blade angle adjustments, contributing to enhanced energy capture and turbine longevity in demanding industrial automation environments.

Designed by **Liebherr**, a trusted name in heavy-duty bearing solutions, the **A9B00400978** component offers exceptional durability and resistance to harsh conditions. It is built to withstand the continuous pitch movements and significant loads characteristic of 2.3 MW wind turbine platforms, ensuring stable operation and reducing maintenance needs. This bearing is a vital part of the pitch control system for efficient power generation.

Ideal for operators seeking sustained operational efficiency, this Liebherr bearing provides superior load distribution and protection against environmental factors. It is the perfect component for wind farm managers who need to maintain peak turbine performance and minimize downtime.

### **Key Features**

-   Robust four-point contact slewing ring design for balanced load handling
-   Excellent resistance to axial radial and tilting moment forces
-   High-grade alloy steel construction for enhanced fatigue life
-   Sealed and protected against moisture dust and harsh outdoor conditions
-   Ensures smooth and controlled blade pitch adjustment for optimal efficiency

### **Specifications**

-   **Turbine Model:** Siemens SWT-2.3-93
-   **Part Number:** A9B00400978
-   **Manufacturer:** Liebherr
-   **Type:** Blade Pitch Bearing
-   **Application:** Pitch system of Siemens 2.3 MW turbines

Invest in the reliability of your **Siemens SWT-2.3-93** turbine with the dependable **Liebherr A9B00400978 Blade Bearing**. Contact us for availability and expert support to keep your operations running smoothly.

## Details

- **Price:** 999.0 USD
- **Vendor:** Liebherr
- **Type:** Industrial Automation > Wind Turbine Components > Pitch Bearings
- **Tags:** Blade Bearing, Industrial Automation, Liebherr A9B00400978, Liebherr Bearing, Pitch Bearing, Siemens SWT-2.3-93, Wind Energy Components, Wind Turbine Bearing

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Liebherr A9B00400978 Blade Bearing for Siemens SWT-2.3-93 Wind Turbine-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/liebherr-a9b00400978-blade-bearing-swt-2-3-93)
> Updated: 2026-09-19