6908LLB/5K 日本NTN精密主轴轴承 2215SK

6908LLB/5K 日本NTN精密主轴轴承 6828LLU/5K,6908LLB/5K型号尺寸，6908LLB/5K轴承价格,6908LLB/5K采购,4T-07079/07196图纸,4T-07079/07196 采购价格4T-07079/07196,4T-07079/07196货期

NK42/30R货期价格,NK42/30R图纸参数,NK42/30R采购交期,,