Drive and industrial engineering

GRW: precision bearings for each application.

In a highly mechanized society,it's hard to imagine industrial technology without motors, pumps, fans, gears and machines of all kinds. This is where GRW ball bearings provide precision solutions.

GRW bearings can be found in the electric motors and gearboxes used as drive systems in every sector of industry. Pumps for gases and liquid media run on GRW ball bearings. Fans for mainframe computers and cooling systems, pick-and-place machines, multiple spindle drilling heads, automatic tool holders, compressed air tools or linear guides all run on GRW ball bearings.

Our customers come from many very different industries. Automotive industry suppliers, printing press manufacturers, machine tool manufacturers, even packaging and food processing industries all rely on GRW.

Wide range of products
GRW offers a wide product range with an even larger diversity of features, designs and materials. We have a solution that will fit your need.

Materials
We use three basic materials: Chromium steel 100Cr6, X65Cr13 and X30CrMoN15-1 stainless martensitic roller bearing steels. In addition, various kinds of coverings and sealing types of stainless steel, Teflon-coated fabrics, reinforced rubbers and fluoroelastomers are available, as are cage variants made of sheet steel and a number of very different high performance plastics.

Lubricants
We offer over 300 lubricants appropriate for almost every application. And, through our extensive network of suppliers, we can source a distinct lubricant or coating that is customized for your unique challenges. All GRW ball bearings are assembled in a cleaning room, inspected for noise levels and then packaged. Reliable function and long service life is packed with every GRW ball bearing that is delivered.