型号查询
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N232M
N232M轴承的内径160mm外径290mm厚度48mm...
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N232E
N232E轴承的内径160mm外径290mm厚度48mm...
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N230E
N230E轴承的内径150mm外径270mm厚度45mm...
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N230M
N230M轴承的内径150mm外径270mm厚度45mm...
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RN228M
RN228M轴承的内径140mm外径221mm厚度42mm...
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UN228EL
UN228EL轴承的内径140mm外径250mm厚度42mm...
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N228Q
N228Q轴承的内径140mm外径250mm厚度42mm...
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N228M
N228M轴承的内径140mm外径250mm厚度42mm...