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| 名称：ball transfer unit |
| 型号：BT381-0310 |
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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 | |
BT381-0310 | 38.1 | Carbon Steel | 4.76 | Carbon Steel | Carbon Steel,Hardened,Z/P | 170 | 70 | fixed cover | BT381-0320 | 38.1 | Carbon Steel | 4.76 | Carbon Steel | Carbon Steel,Hardened,Z/P | 170 | 70 | |
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