RTB HSA axial-radial roller bearings for high rotational speeds
RTB HSA are interchangeable to standard version but designed for high speed applications like rotary tables of turning machines or milling heads.
The optimization of the internal design makes it possible to achieve the highest speed performances while maintaining the stiffness values. RTB HSA are available in two different series:
The bearing is delivered without lubricant for oil lubrication intallations.
The bearing is pre-lubricated with Lithium soap based grease.
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