Pritesh J.Thoriya, and Prof.B.N.Gelot. “PERFORMANCE EVALUATION AND SIMULATION OF POLYMER BALL BEARING IN ELECTRIC MOTOR & CIRCULATING PUMP APPLICATION”. International Journal of Advance Engineering and Research Development (IJAERD), vol. 1, no. 5, May 2014, pp. 609-18, https://www.ijaerd.org/index.php/IJAERD/article/view/115.