Deep groove ball bearings are among the most widely used roller bearing designs – and for good reason. They are simple in design, compact, robust, and can be used in a wide range of applications. GMN offers not only standard solutions, but also technologically engineered precision bearings that are tailored to demanding industrial applications.
Our deep groove ball bearings impress with their high dimensional accuracy, low friction, and excellent running accuracy. They are designed to reliably absorb radial and axial forces in both directions and, thanks to their compact design, offer maximum flexibility during installation – especially in situations with limited installation space.
Single row deep groove ball bearings from GMN are used wherever smooth running, easy installation, and reliable absorption of combined loads are required.
Typical examples are:
Electric motors and generators
Pumps and fans
Automation technology
Our bearings in the 60.. and 62.. series according to DIN 625 are designed for reference speeds of up to 1.4 × 10⁶ mm/min (with T9H cage) and can be precisely adapted to any application using different materials, lubricants, or sealing systems.
Thanks to the wide variety of variants, they are particularly suitable for modular machine concepts in which different bearing functions must be implemented within a specified installation space.
The 60 series features a slim design that is preferred for use in limited installation spaces and moderate loads, such as in electric motors or lightweight components. The 62 series, on the other hand, is significantly more robust and is suitable for higher radial and axial loads with a comparable inner diameter.
This standardized variety allows designers maximum freedom in selecting the appropriate bearing geometry – both in new developments and when replacing existing units.
For applications requiring increased protection against dust, dirty air, or splashing water, GMN offers various deep groove ball bearing designs with shields. These provide a mechanical barrier against contamination and significantly reduce the risk of premature bearing damage – without the need for additional sealing elements.
The most important variants at a glance:
SERIES Z: Bearing with a cover plate, ideal for one-sided protection requirements or if the bearing is to remain open on the other side (e.g., for central lubrication).
SERIES 2Z: Bearing with cover plates on both sides, effectively protects against particle ingress from the outside and optimizes grease-lubricated lifetime lubrication.
SERIES X2Z: Bearing with two cover plates and extra width, offering additional lubricant supply and increased running time reserves. Suitable for applications with high speeds and limited relubrication options.
These designs are particularly recommended for compact drives, blowers, fans, or small motors in which environmental influences regularly affect the bearing.
The selection of the appropriate cover plate variant (as well as the cage, balls, and lubricant) contributes significantly to optimizing service life—we are happy to assist you with the technical design.
GMN manufactures deep groove ball bearings to the highest quality standards – every step of production is designed to ensure dimensional accuracy, material quality, and functional reliability.
The manufacturing process in detail:
Every bearing leaves our factory only after strict quality approval – for maximum reliability in operation.
GMN offers a wide range of customization options to tailor deep groove ball bearings precisely to your application:
The design of deep groove ball bearings makes them true all-rounders that can be used in almost any industry:
Their versatility is further enhanced by their high adaptability to temperature, load profile, and rotational behavior.
GMN deep groove ball bearings have proven themselves for decades in a wide variety of industrial applications.
The combination of high vertical integration, material expertise, and design experience makes GMN a reliable partner, even for critical applications with high operating density or safety requirements.
In addition to deep groove ball bearings, GMN offers a wide range of specialized bearing solutions:
Use our interactive product selection tool or request a consultation.
Whether you need to select a standard bearing, design a modular system, or integrate it into an existing machine concept, GMN is your partner for technically sound ball bearing solutions.
Our engineering specialist will work with you to develop the ideal solution for your application.
