双列NN30

NN30 系列可带圆柱孔或 1:12 圆锥孔(型号后缀 K)。机床应用中,带圆锥孔的圆柱滚子轴承比带圆柱孔的更受欢迎,因为锥度可以在安装时更精确地调节游隙或预载荷。

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Hangzhou Huaxing Bearing Co., Ltd(HXB for short) is located at the eastsuburb of Hangzhou City,and close to Shanghai-Hangzhou Railway,Shanghai-Hangzhou-Ningbo Expressway,and Hangzhou Xiaoshan International Airport, so the traffic is veryconvenient.

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