圆柱滚子轴承
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NNU4976K
NNU4976K轴承的内径380mm外径520mm厚度140mm...
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NNU4976/W33
NNU4976/W33轴承的内径380mm外径520mm厚度140mm...
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NNU4976
NNU4976轴承的内径380mm外径520mm厚度140mm...
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NNU4972K/W33
NNU4972K/W33轴承的内径360mm外径480mm厚度118mm...
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NNU4972K
NNU4972K轴承的内径360mm外径480mm厚度118mm...
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NNU4972
NNU4972轴承的内径360mm外径480mm厚度118mm...
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NNU4968K/W33
NNU4968K/W33轴承的内径340mm外径460mm厚度118mm...
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NNU4968K
NNU4968K轴承的内径340mm外径460mm厚度118mm...