Double Row Cylindrical Roller Bearing NN3030 K P4 W33 is mainly used in CNC machine tool spindle above. 2000 to 2500 rpm. Imported materials, imported G-5 roller, copper cage, with high rigidity, high precision, strong radial rigidity and other advantages.

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.