Absolute precision and highest speed are important for you?
Then there is only one ideal solution: High precision spindle bearings
Spindle bearings are single-row angular contact ball bearings consisting of strong outer and inner ring with reinforced ball cages. These bearings are available with or without seals. Spindle bearings have tight tolerances, so their field of application is where high demands are placed on precision and speed. They are mainly used in machine tool construction, medical technology, food industry and aerospace.
Spindle bearings are characterised by the following properties:
Closed spindle bearings
Radial and axial forces
In addition to the radial forces, the bearings also absorb axial forces in one direction. Spindle bearings, which are used in O or X arrangement, absorb axial forces in both directions and moments. Bearings in tandem arrangement can only support axial loads in one direction.
High-speed spindle bearings with ceramic balls are available for high speed requirements. These series thus achieve higher speeds, have lower friction and heat generation, stress the lubricant less and have a longer service life.
Our range of spindle ball bearings
Brochure GRW High-Precision Ball Bearings Spindle Ball Bearings