1. Product Overview The 2312 is double row self-aligning spherical ball bearing with spherical outer raceway, standard dimension 60×130×46mm. Its internal spherical structure allows large angular deflection to compensate shaft bending, installation offset and housing machining errors. It bears radial load plus moderate bidirectional axial load, runs smoothly under misaligned conditions, widely used in textile looms, paper machinery, printing equipment, conveyors and light