High Speed bearing
Ceramic Bearing
Ceramic Bearing
For CNC spindles running at 60,000 RPM, the best option is a hybrid ceramic angular contact bearing (steel races + Si₃N₄ balls). These bearings deliver ultra-high speed, minimal heat generation, and P4/HQ1 precision, making them ideal for demanding machining centers
H7003SD-2RZ/P4 HQ1 DT high-precision angular contact ball bearing (17x35x10 mm) with P4/HQ1 accuracy, 2RZ seals, and DT duplex pairing. Ideal for CNC spindles, high-speed machining, and ultra-precision applications.