... water pump shaft bearing水泵轴轴承 water-sealed bearing防水轴承 weight-carrying roller bearing径向滚柱轴承 ...
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water sealed bearing 防水轴承
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An appropriate amount of high-grade grade(excellent for heat 150 and water resistant) is prepackaged in the bearing. sealed type bearing are mud-proof, dust-proof.
轴承已注入适量的润滑脂。（能承受150度的高温），并具有防水性能。
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