The bidirectional Axial Radial cylindrical roller bearings from Rodriguez is now also available in an HSA version. It offers improved rigidity, a 20% reduction in starting and running torque and 20% higher speeds. Users also get up to 70% higher moment rigidity and load capacity in every direction. The delivery program includes types of axial radial cylindrical roller bearings with bore diameters from 200 to 580 mm for almost all applications, especially Machine Tools.

Rodriguez RTB bearings

Mechanical properties of the RTB bearings

These significant improvements to the Rotary table bearings could be achieved through a recalculation of the RTB cylindrical roller bearings by the manufacturer. Better models and the new software allow a more precise calculation. This made the new stiffness values ​​possible. Tests and developments in cooperation with selected customers accompanied the development. The production process has been optimized with regard to heat treatment. Stricter delivery conditions for the procurement of raw materials have a positive effect on the degree of purity and storage quality. The result is improved mechanical properties.


Schaeffler rolling bearingsBearings for everyone in over 60 industries


The high-precision Cylindrical roller bearings are particularly suitable for positioning rotary or rotary tables in machining centers. The stiff behavior meets the high requirements for accuracy, load-bearing capacity and rigidity in machining. The RTB bearings are also available with an integrated angle measuring system especially for use in torque-driven rotary tables. The absolute measurement method allows easy installation Rolling are sturdy and. The modular design meets all requirements for resolution and precision.

 

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