Vacuum technology is a key foundation for developing and manufacturing innovative products, from semiconductors to the solar industry. Depending on the application, vacuum pumps are designed differently in terms of ultimate pressure, pumping speed, or resistance to media. Bearings are the core of vacuum pumps—only robust bearings can ensure a long service life in high-speed and harsh vacuum environments.For turbo molecular pumps, GMN has developed custom high-precision ball bearings for customers, featuring special sizes, designs, and mounts.