The CMC Grooved Roller Bearing (GRB) difference lies in the patented grooved roller and race designs. In order to improve durability, the new design increases the number of contact points in the same physical space. More contact points means longer life and greater load capacity to match the performance of CMC’s roller screws.

CMC not only brought an incredible bearing product to the table, but their excellent engineering support enabled a seamless package for our challenging envelope.

Image

This force density is unmatched in the industry and enables electric actuation solutions that are otherwise not available due to size constraints. The majority of our roller screw customers include the Grooved Roller Bearing in their assemblies.

Image

Image

We needed a partner who would analyze our applica-tion and provide a custom roller screw and bearing solution that will give us the life we need at a reasonable cost and lead time. CMC took on the challenge and has done an outstanding job.

! For additional protection of your data, we ask you to change your ABF password. Read our FAQ page for more information.

The 6208-2RSR FAG is a deep groove ball bearing with a single row design. Deep groove ball bearings have a straight forward design, are robust in operation and are easy to maintain. Deep groove ball bearings reduce rotational friction and support both radial and axial loads.The 6208-2RSR FAG is suitable for high speeds and can operate with low noise.The dimensions of the 6208-2RSR FAG are: Bore (or inner diameter) 40mm, Outer diameter 80mm and Width (or thickness) 18mm.6200 serieThe 6208-2RSR FAG is part of the popular 6200 serie which contain extra light ball bearings and are perfect for limited space applications.The 6200 serie is used in a wide range of industrial processes as well as DIY applications like: skateboards, inline skates, bicycles, washing and drying machines.SealThe 2RSR suffix indicates that the bearing has a rubber seal on both sides. If necessary the seals can easily removed if the application requires only 1 seal. The rubber seal protects the ingress of moisture, dust or other dirt. The bearings are filled with a high quality grease and are lubricated for life.About FAGFAG is a brand of the Schaeffler Group Industrial originated in Germany. The Schaeffler Group produces two major bearing brands: FAG and INA. FAG is known for its strength in innovation, high-quality standards and wide portfolio of bearings and related products. If you choose to buy a product from FAG you are ensured of a top quality product.

Due to the extreme force density, the life of GRBs is five to 10 times the life of the same size angular contact bearing sets. So when you match a GRB to a CMC Roller Screw, you know that you will not have to replace the bearing during the life of the unit.

CMC’s Groove Roller Bearing technology is very impressive. We get a smaller, lighter bearing that handles more load and lasts significantly longer.