洛阳华纳精密轴承科技有限公司***近生产的618/670M结束生产并下线，

该轴承内径：670MM  外径:820MM   高度：69MM

产品重量：80KG 左右

为国内某旋挖机品牌配套生产，用于旋挖机动力头位置。产品尺寸公差，旋转精度及其按照客户要求的游隙全部达到客户要求。客户在验收合格的同时，马上下了产品翻单。这也是我们公司的骄傲！

我公司长期生产的这类薄壁深沟球轴承型号如下：

61819,61821M,61822,61824,61826M,61828M,61830M,61832M,61834M,61836M

61838M,61840M,61844M,61848M,61852M,61856M,61860M,61864M,61868M

61872M,61876M,61880M,61884M,61888M,61892M,61896M,618/500M

618/530M,618/560M,618/600M,618/630M,618/670M,618/710M,618/710M

618/750M,618/800M,618/850M,618/900M,618/950M,618/1000M

61819,61821M,61822,61824,61826M,61828M,61830M,61832M,61834M,61836M

61838M,61840M,61844M,61848M,61852M,61856M,61860M,61864M,61868M

61872M,61876M,61880M,61884M,61888M,61892M,61896M,618/500M

618/530M,618/560M,618/600M,618/630M,618/670M,618/710M,618/710M

618/750M,618/800M,618/850M,618/900M,618/950M,618/1000M

保持器类型，中小型的多以冲压钢保持器为主，中大型的尺寸多以黄铜保持器为主。