Metric tapered roller bearings - specification for dimensions and tolerances of single row bearings 米制锥形滚子轴承.第1部分:单列轴承尺寸公差规范
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The wh series small size generating sets are combined with advanced single bearing brush less generator and famous engine it ' s direct - coupled between generator and engine 本系列小型发电机组由高级的单列轴承无刷发电机和汽油机组成,机组由发电机和油机直接连接而成。