NM hui
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NM Couplings me NBR Rubber Spider, Type 50, 67, 82, 97, 112, 128, 148, 168
ʻO ka hui pū ʻana o NM he ʻelua hubs a me ke apo hiki ke hoʻopaʻi i nā ʻano misalignments āpau. Hana ʻia nā flexiblerings me ka Nitile rubber (NBR) nona kahi hiʻohiʻona damping kūloko kiʻekiʻe e hiki ai ke komo a kūʻē i ka aila, lepo, ka momona, ka wai, ka ozone a me nā mea hoʻoheheʻe kemika.