4T-32018X 日本NTN机床主轴轴承 NA4860C3

4T-32018X 日本NTN机床主轴轴承 1308S,4T-32018X图纸,4T-32018X 采购价格4T-32018X,4T-32018X货期

NK145/42重量,NK145/42尺寸,NK145/42参数,