GFB2081.81/ GFB 2081.91鋼基銅合金高精度導(dǎo)套
Steel with bronze backed high precision Bushings
GFB 2081.81
GFB 2081.91
材料: S45C+合金銅
Material: S45C Steel+Bronze Alloy
推薦座孔公差: H6級(jí),
Housing tollerance: H6