滚针轴承
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HK4012
HK4012轴承的内径40mm外径47mm厚度12mm...
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HK3520
HK3520轴承的内径35mm外径42mm厚度20mm...
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HK3512
HK3512轴承的内径35mm外径42mm厚度12mm...
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HK3020
HK3020轴承的内径30mm外径37mm厚度20mm...
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HK3016
HK3016轴承的内径30mm外径37mm厚度16mm...
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HK3012
HK3012轴承的内径30mm外径37mm厚度12mm...
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HK2820
HK2820轴承的内径28mm外径35mm厚度20mm...
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HK2816
HK2816轴承的内径28mm外径35mm厚度16mm...