... 90 °, subject to pure axial load; 5) The double-row bearings composed of two seat, and a shaft ring, can ... 534xx. Spherical seat series: 532xxU, 533xxU, 534xxU. Double row thrust ball bearings of series:Flat seat series: 522xx, 523xx, 524xx. Spherical ... ball bearing,angular contact ball bearing,spherical roller bearing,taper roller bearing and cylindrical roller bearing.Also we can customize various ...