1000RPM-60000RPM Machine Tool Spindle Bearing 72 Series

Machine tool spindle bearings: The main raw materials are made of bearing steel forgings, which are processed by vacuum heat treatment to provide the wear resistance and service life of the bearings. The rolling elements are steel balls or ceramic balls. The cage generally adopts the outer ring-guided phenolic resin cage (TR), the rolling element-guided polyamide resin cage (TYN), and the rolling element-guided copper alloy cage (MY). Contact angles include C, AC, A5, E, A, B and other contact angles. Pairing methods are: GA, SU, DB, DT, DF, TBT, TFT, QBC, DBB, PBC, etc. Non-contact sealing ring products can be provided according to customer requirements. This series of products are widely used in CNC machine tools, machining center (CNC) machine tools, and other mechanical spindles with high rigidity requirements. The speed generally reaches between 1000 and 60000 rpm.

Wuxi Taixinglai Precision Bearing Co., Ltd. is a private enterprise producing high-end precision angular contact ball bearings with the registered trademark "ACBB". Located in Wuxi, Jiangsu Province. The company has passed ISO9001-2010 quality management system certification. At present, the company's main products include angular contact ball bearing, ultra-high-speed ceramic ball bearing, CNC machine tool spindle bearing, thrust angular contact ball bearing, self-aligning ball bearing, double-row angular contact bearing, etc. Products are widely used in engraving machines, high-speed motors, CNC machine tool spindles, vacuum pump equipment, molecular pump equipment and other fields.