Angular Contact Ball Bearings
with SURSAVE Cage
New ultra-high speed Angular Contact Ball Bearings developed for the main spindle of machine tools: Low NRRO, low heat generation and high-speed performance.
The SURSAVE cage is applied to the NSKROBUST series of ultra-high speed angular contact bearings.
- Higher accuracy
- Higher speed rotation
- Improve productivity
- Environmental friendly
- Reduction of NRRO improves the process surface quality and reduction of heat generation helps to suppress thermal desplacement