6904ZZ/5K 日本NTN丝杆支撑轴承 16006

6904ZZ/5K 日本NTN丝杆支撑轴承 6944,6904ZZ/5K型号尺寸，6904ZZ/5K轴承价格,6904ZZ/5K采购,4T-02475交期价格,4T-02475参数图纸,4T-02475价格

NK32/20R+1R28X32X20重量,NK32/20R+1R28X32X20尺寸,NK32/20R+1R28X32X20参数,,