Slewing bearings turntable bearings na-eji ọtụtụ ebe na ezigbo ụlọ ọrụ na a na-akpọ "njikọ nke igwe".A na-ejikarị ya na kreenu gwongworo, kreenu ụgbọ oloko, kreenu ọdụ ụgbọ mmiri, kreen mmiri mmiri, kreenu ígwè, kreenu akpa, ihe ngwupụta, ihe mkpuchi, na ngwa ọgwụgwọ CT guzoro ọtọ.
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