div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: · NM coupling NM coupling consists of two hubs and flexible ring able to compensate all types of shaft misalignments The flexible rings are made of Nitile rubber NBR which have src=https:reader033vdocumentsusreader033viewer202205310660725e20a0e5ce156b0a8afdhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv