胀紧套Z7B型68x115
以下是Z7B内外径尺寸
24x50
30x60
36x72
44x80
50x90
55x100
62x110
68x115
75x138
90x155
100x170
110x180
125x215
140x230
155x263
165x290
175x300
185x330
195x350
200x350