WS81120 日本NTN恩梯恩高精度轴承 81117T2

WS81120 日本NTN恩梯恩高精度轴承 NK55/25R+1R50X55X25,WS81120图纸,WS81120 采购价格WS81120,WS81120货期

4T-33891/33821重量,4T-33891/33821尺寸,4T-33891/33821参数,