Profile rails – recirculating ball bearing guides – recirculating roller bearing guides
Profile rail guides are the most commonly used linear guides in mechanical engineering.
Thanks to the optimized contact between the balls and the raceway, these guides offer the highest load capacities and, consequently, the longest service life.
ARC-HRC Recirculating Ball Guide
A modern recirculating ball guide, also known as a profile rail. With the balls arranged in an O-pattern, these are very rigid linear guides for mechanical engineering. Thanks to the wide range of carriages, ARC, HRC, and ERC linear guides are suitable for all applications.
SBI Recirculating Ball Guide
SBI recirculating ball guides are interchangeable with the ARC-HRC-ERC series. However, the rows of balls are arranged in an X-pattern. Due to the shorter lever arms between the rows of balls, these systems are slightly more flexible and better suited for handling technology.
SBG Recirculating Ball Guide
The SBG recirculating ball guides are a discontinued model from the manufacturer SBC.
This type is identical to the SBI linear guide and should not be used in new designs.
Miniature Recirculating Ball Guide
Miniature linear guides feature only two rows of balls. They are widely used in medical and metrology applications. The extensive range of carriages and rails makes MR miniature recirculating ball guides a versatile element for small machines.
WRC Recirculating Ball Guide
Wide recirculating ball guides from the WRC series generally replace two parallel guides from the ARC-HRC-ERC series. WRC linear guides can accommodate large moments around the axis, making them ideal for heavy-load applications.
ARR-HRR-LRR Rollenumlaufführung
The ARR-HRR and LRR series recirculating roller guides offer very high load capacities.
With four roller tracks, they can transmit extremely high moments and loads.
