Enquired: technology and knowledge

Close-up of a slewing bearing

Slewing bearings: a superlative test of strength

We encounter slewing bearings in many applications, such as wind turbines, cranes, streetcars, articulated buses and even in medical technology. Without slewing bearings, the world would literally stand still. At Rothe Erde, ...

An offshore wind farm with wind turbines in a row with a gray sky

14 tons of concentrated reliability: The 1,000th main bearing for multi-megawatt wind turbines

In March 2020, the colleagues at Rothe Erde reached a milestone in their production history: the manufacturing of ...

Blue and silver box

Remote condition monitoring of slewing bearings on open sea

Maintenance of slewing bearings in offshore applications can be costly or lead to high downtime. Condition monitoring systems help detect machine problems at an early stage...
Two women straighten the overlay of a CT device

Silence as strength: Magnetic bearings for computed tomography

We had one goal: to develop a bearing with maximum quietness and super-low friction that is as wear-free as possible,ā€ LĆ¼neburg reports. The idea was that, ...
Close-up of a slewing bearing

How we increase the hardness of our slewing bearings

Limited resources and rising energy prices are global challenges and an inspiration for our experts at Rothe Erde to create innovative solutions. As resilient components, slewing bearings and rings in ...

Transportation of a packed slewing bearing by truck

Logistical masterpiece: Millimeters count in the transport of slewing bearings

With an outer diameter of over six meters, transporting large-diameter bearings is an enormous challenge. But how do large-diameter bearings get to their destination?
Back of the head of a man wearing smartglasses

Smart Glasses ā€“ Opportunities arising from the covid crisis

They are small, handy and offer maximum freedom of movement. Smart Glasses, or data glasses, are small portable computers in the form of glasses that can add information to ...
Sun shines on a solar system

How solar plants follow the course of the sun

The system and solar cells should be able to adjust their angle precisely and focus the sunā€™s rays optimally. Slewing bearings from Rothe Erde make this possible...

Collage of two pictures each showing a thyssenkrupp rothe erde employee

Fewer downtimes in offshore wind farms through data-based condition monitoring

The predictive condition monitoring technology is revolutionizing the maintenance of slewing bearings in difficult-to-access facilities. Our experts at Rothe Erde explain the advantages ...

Woman with ponytail and gray T-shirt outside at her laptop

Sustainable and efficient: the paperless office of Rothe Erde in Italy

An office without paper ā€“ that has been the case at Rothe Erde Italy since 2013. But how exactly is this implemented, and what changes does the transition bring?

Rollers stacked next to each other

Our In-House Production for High-Performance Rollers

What makes rothe erdeĀ® slewing bearings so special? The answer lies in every single detail. A key component is the rollers, which serve as rolling elements. These are manufactured in-house using state-of-the-art technology at ...

Wind turbines on the sea, stormy weather

Sea air in Westphalia: how Rothe Erde makes its bearings weatherproof

ā€œThe goal is to avoid having to pick up a paintbrush for the lifetime of a bearing until it is reconditioned,ā€ says JĆ¼rgens. In the wind power sector, this typically spans 20 ...

Introduced: People at Rothe Erde

Woman in a blouse with glasses, dark short hair, smiling

"Young women should realize: there are women who have gone before you."

We used the International Day of Women and Girls in Science to interview Sue Schreiner, our metallurgist at thyssenkrupp rothe erde USA Inc. As a metallurgist, she is responsible for understanding the relationship between the structure, ...
Woman in a blue blouse, blond hair, smiling

"If you like solving problems, engineering is a lot of fun!"

We also interviewed Lynn Bierworth as part of the International Day of Women and Girls in Science. Lynn is our design engineer at thyssenkrupp rothe erde USA Inc. As a design engineer, she is responsible to help designing the slewing bearings, to make sure that they are good to ...
Man at a test rig

Bearings are never boring

"In order for the uncomfortably narrow tube not to be too noisy, Iā€™m running some tests in a soundproof chamber. Iā€™m trying to find out if there is any way to make the tomograph quieter. Most of the noise that accompanies an MRI is caused by the slewing bearings."
Women, smiling, wearing a scarf

The art of engineering is part of our DNA

For Engineer's Week 2021, we talked to our engineers about their fascination with innovative technologies and their very personal motivations for becoming engineers.

Overheard: News from the company

Man in work clothes working on a slewing bearing

International cooperation at Rothe Erde

One project coordinated by three subsidiaries. One product produced in three plants: Rothe Erde shows how the advantages of a manufacturing alliance in a global organization can be utilized.

Three people hold a check in their hands

"You may not do something great every day, but you can surely do something good"

Local help wherever it is needed - and it is precisely this commitment that Rothe Erde is committed to supporting. After all, the SOS Children's Village in Dortmund is virtually in the company's neighborhood.