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求助,,塑料和鋁合金之間的轉(zhuǎn)動(dòng),,不使用軸承可以嗎? |
點(diǎn)評(píng)
偏心問(wèn)題好解決,加幾個(gè)徑向限位滾輪就解決了,;16樓那個(gè)也可以自制或者買一個(gè)齒圈底下加滾動(dòng)支撐,。以降低成本。
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