Precision Crossed Roller Bearings

If you are in the market for precision crossed roller bearings, you've come to the right place. Here you'll learn more about EFANT high-precision crossed roller bearings, SKF's RA series, and IKO's CRBT105A and CRBT110A.

EFANT high-precision crossed roller bearings

EFANT high-precision crossed roller-bearings have been a staple of CNC machine tools, aerospace equipment, and precision turntables. But with the rapid industrialization, their use has expanded to other industries as well. Today, they play an integral role in hollow rotating platforms.

SKF's RA series

SKF's RA series precision cross roller bearings are suitable for rotating parts in precision equipment. Unlike conventional angular contact ball bearings, the RA series features an inner ring with an integral design, minimizing the size and weight. This type of bearing is also appropriate for parts that require high rotation accuracy.

IKO's CRBT105A

IKO International has developed an ultra-compact, precision crossed roller bearing. Featuring a 10 millimeter bore and a 21-millimeter outside diameter, this bearing delivers more rigidity than a double-row angular contact ball type bearing while maintaining ultra-compact dimensions. It is ideal for machine tools, industrial robots, and medical equipment. Its unique design incorporates a separator between the cylindrical rollers and has a static load rating of 811 N.

Timken's CRBT110A

Crossed roller bearings are a popular type of bearing with cylindrical rollers placed perpendicularly to each other. They are generally compact and offer high rigidity and running accuracy. Their compact construction and low-clearance design make them an excellent choice for medium-speed applications.

SKF's CRBT105A

The CRBT105A precision crossed roller bearing is an ideal choice for applications requiring axial and radial loads. The cross rollers are arranged at right angles to each other, enabling it to bear loads in multiple directions. This allows it to withstand high loads and complex movements without sacrificing accuracy.

EFANT's CRBT105A

A cross roller bearing is made of a series of rollers that alternately cross at right angles to each other. This arrangement provides greater contact surface, which helps the bearing handle complex and heavy loads. This type of bearing is ideal for applications where the load direction may be unpredictable or not the same.