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CUSTOMIZED PRODUCTS
BY GRW

You are looking for miniature ball bearings or spindle ball bearings for your machines? You would like to perform measurements under real conditions with a special ball bearing testing technology? You need specific equipment to install the bearings professionally and correctly? At GRW, you will receive the suitable products. Our company develops and produces different solutions:

Customized ball bearings for different fields of application
Specialized testing technology such as the dental test bench to measure the rotation of high-speed instruments
Ball bearing equipment such as wave spring washers or spacer shims, that the components can be installed tolerance free

Products

GRW: Worldwide Leading Supplier and Manufacturer for Ball Bearings

One of our company’s goals is to fulfill our customers’ needs regarding their demand for specialized ball bearings. That is why we offer customized and individually manufactured ball bearing solutions alongside our many standard solutions. Whether our customers need ball bearings that can work under extreme temperatures or they are searching for a product that is resistant to salt – at GRW we design and manufacture the perfect ball bearing for the application. It is important to us, to offer our customers only the best performance to realize their individual wishes

Company

Innovation at GRW: Competence, Developments and New Products

We focus daily to make our ball bearings even better so that we can continue to offer our customers the optimal solution for their application. Therefore, innovation is fundamental to the success of our company: At GRW we are committed to continuous development of new products and consistently look for new perspectives. This ideal is complemented by the competence of our research and development team. Through our teams, innovative ball bearing solutions are being created constantly – customized solutions with focus on to the special requirements of our customers.

Research and Development

Versatile Options from GRW Ball Bearings for Different Applications

Our little technical helpers accomplish great things every day. Installed in medical instruments, the bearings save the lives of patients. In space technology, they are used to help us explore outer space. Built into filigree robotic technology, they support several industries. Our ball bearings are indispensable - especially in these sectors:

Healthcare
Industry
Aerospace

Application Areas

GRW Information Desk: All Information Regarding Our Company

At our GRW information desk, you can find all important information about our company. Read up on the current news regarding GRW or find event dates on our trade-fair calendar. Additionally, in our section GRW downloads you can find flyers, whitepapers and our online product catalog. Our press section provides photo galleries, regular press releases and factsheets. Get to know GRW and our team easily through our information desk!

Info Center

Your Career at GRW – Here Are Your Possibilities

Finding a job in the metal industry with future potential – that’s what GRW can offer you. At GRW, you will find job opportunities in production and manufacturing, development, management and in business functions. As one of the worldwide leading producers of miniature and high-precision ball bearings, we are always searching for motivated and skilled employees. Whether you are starting as an apprentice at GRW or already have graduated from university and bring in experience in your field – here at GRW you can make a difference! Would you like to study and are looking for a company that offers the model for dual course of studies? You’ll be a perfect fit. We welcome students to take a stage at GRW and to gain insights into practical work as well as in challenging projects during their studies.

Did we spark your interest? Don’t wait - apply for one of our many job opportunities now!

Career

We Are Looking Forward to Help You: Contact Our Team at GRW!

Do you have questions regarding our ball bearings, or do you need more information concerning our products? We look forward to hearing from you! Contact GRW via:

Gebr. Reinfurt GmbH & Co. KG

Niederhoferstraße 105
97222 Rimpar

telephone: +49 (0) 9365 819-0
telefax: +49 (0) 9365 819-100
E-Mail: info@grw.de

Contact

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Laboratory Service at GRW

Need to analyze certain materials and don’t have a laboratory right at your hand? Do you need a specific surface coating and lack the necessary know-how to make it happen?

Laboratory
Service

At GRW we don’t just specialize in
ball bearings, we also offer laboratory services for our customers.

We are here to support you and can help with challenging tasks such as FTIR-spectroscopy analysis with ATR-technology, or applying both functional and decorative gold plating of components. Our lab team is up for the challenge and looks forward to helping you with various analysis techniques.

Our in-house laboratory provides the following laboratory services:

Basic analysis:

Ph-value analysis
Determining acid concentrations
Determining oil and preservation shares
Analysis of evaporation residue
Nitrite content determination

Lubrication analysis with safeguard provision:

Dissolve and filtrate
Examine samples for failure analysis under a microscope
Passivation of high-alloyed steels
FTIR analysis to determine the condition of an oil or grease

Surface finish and treatment:

Gold plating
Ultrasonic cleaning
Hot and cold burnishing
Passivation of high-alloyed steels

Medical hygiene treatments:

hot steam sterilization
thermal disinfection

Assessment of corrosion resistance of different types of steels:

salt spray test according to DIN EN ISO 9227
humidity test according to DIN EN ISO 6270

Chemical deburring:

deburring of natural fiber reinforced plastics

Additional Laboratory Services Are Possible

As a partner in a laboratory network, we at GRW can offer you additional services that exceed our own specter of tools:

analysis via scanning electron microscope and energy-dispersive x-ray spectroscopy
x-ray fluorescence analysis
detail analysis with help of differential scanning calorimetry
thermogravimetry
structural examination of steels

DO YOU HAVE QUESTIONS?
OUR EXPERTS ARE HAPPY TO HELP YOU!

You are looking for further information? Simply address our experts. They are happy to help you with questions concerning our ball bearings. Our engineering-team will gladly answer your technical questions regarding our ball bearings and the application of our products as quick as possible.

Laboratory Services