Design Features
- Special design NSKROBUST ultra high-speed bearings with integrated spacers
- Manufactured with heat- and seizure resistant SHX steel inner and outer rings
- Equipped with a high-performance outer ring guided phenolic resin cage and ceramic balls
- Spacer equipped with lubrication holes and feed channels
- Available with 18° and 25° contact angles
- With P2, P3 and P4 accuracy
- For dimension series 10 and 19
- Available for bore diameters from 35 to 110 mm
Operating Benefits
- High-speed performance - in position preload up to 2.5 million dmn with jacket cooling (maximum 2.7 million dmn without jacket cooling)
- Silent operation - 3 to 5 dB quieter than conventional oil-air lubrication
- Orientation - remains stable in either vertical or horizontal spindle orientation
- Reduced air consumption - as low as 1/3 of conventional oil-air lubrication
Fields of Application including
- Machine Tools
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