辊壳（齿头型）65CrMnTi
花键套
固定座
齿轮减速器
压辊总成
焊接压辊皮
带滤油器的滤油塞（全套）
Labyrinth
焊接压辊总成
Prevents lubricating oil leakage of the roller bearing of 560 model equipment and blocks dust and impurities (Prevents lubricating oil leakage of the roller bearing of 560 model equipment and blocks dust and impurities)
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