整体偏心轴承,又叫偏心轴承,是一种非常用的轴承类型。主要包括外圈、内圈、滚动体花篮、滚动体,整体偏心轴承结构简单、使用方便,不需要偏心轴就能实现偏心功能,使偏心机构大为简化,同时使偏心机构的机械加工省工、省时、装配容易,降低了偏心机构的制造成本。
整体偏心轴承的特征:内圈的内孔为偏心孔,在偏心孔的内侧壁上有一纵向键槽。
整体偏心轴承的分类:
一种为双层双列圆锥滚子偏心轴承;圆柱滚子一种为单层滚道小游隙或负游隙圆柱滚子轴承,主要安装在印刷机印版滚筒和压印滚筒两侧;
另一种为双层滚道带内外偏心负游隙圆柱滚子轴承单元,安装在印刷机胶皮滚筒两侧。空心圆柱滚子轴承因其结构特殊,与常规滚动轴承相比具有吸振能力强、精度寿命长及过载保护功能。
整体偏心轴承的应用:减速机,石油**.纺织,冶金,矿山.钢厂等.轻重机械等.
进口偏心轴承的品牌主要有:日本NTN整体偏心轴承,日本KOYO整体偏心轴承等
N203N228,N304N328,NJ405NJ418, NJ203-NJ228, NJ304- NJ328, NJ405-NJ418, NU203-NJ228, NU304-NU328, NU405-NJ418, NUP203-NUP221, NUP304-NUP322, NUP405-NUP418, NJ2205-NJ2222, NJ2306-NJ2320, NU2205-NU2222, NU2306-NU2320, RN203-RN228, RN307-RN313,RN606 RNU1014-RNU1018, RNU204-RNU218,RNU305-RNU311
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常用进口偏心轴承型号25UZ850611T2 25UZ8506-11T2 25UZ8506-11 25UZ8506-11T2S 25UZ21043TR 25UZ851317T2 25UZ8513-17T2 25UZ8513-17T2S 25UZ852125/417T2 25UZ852125/417T2S 25UZ852935T2 25UZ854359T2 25UZ8543-59T2 25UZ8543-59T2S 25UZ857187T2 25UZ857187T2S 35UZ860608T2 35UZ860608T2S 35UZ86111315T2 35UZ8611-15T2S 35UZ86172125T2 35UZ8617-25T2S 35UZ862935T2 35UZ8629-35T2S 35UZ864351T2 35UZ8643-51T2S 35UZ8659T2 35UZ8659T2S 35UZ8671/659T2 35UZ8671/659T2S 35UZ8687T2 35UZ8687T2S 60UZS87T2 60UZS87V 65UZS88T2 85UZS89V 85UZS220 85UZS89 85UZS89T2 95UZS221 95UZS621 100UZS222 100UZS90 100UZS90V 105UZS223 125UZS224 130UZS91 130UZS91V 140UZS225 140UZS226 140UZS93
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15UZ21071T2 15UZ2108-15T2 15UZ21087T2
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15UZE20951/814359T2 15UZE20951T2 15UZE20959T2
15UZE20971/8187T2 15UZE20971T2 15UZE20987T2
15UZE8111T2 15UZE8117T2 15UZE8129T2
15UZE8135T2 19UZS208T2 22UZ2110608T
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22UZ8359T2 22UZ8387T2 25UZ8506-11T2