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| 名称：ball transfer unit |
| 型号：BT300-0310 |
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介绍：
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Model | Main Ball | Sub Ball | Ball Cup | loading capacity(kg) | Remark | Dia(mm) | Material | Dia(mm) | Material | ball up | ball down | |
BT300-0310 | 30.18 | Carbon Steel | 3.18 | Carbon Steel | Carbon Steel,Hardened,Z/P | 160 | 65 | | BT300-0310B | 30.18 | GCr15/52100 | 3.18 | GCr15/52100 | Carbon Steel,Hardened,Z/P | 170 | 70 | |
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