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进口机床主轴轴承75BNR10H 80BNR10H 85BNR10H TYNDBBLP4Y
日本进口NSK机床主轴轴承75BNR10H 80BNR10H 85BNR10H TYNDBBLP4Y
NTN进口轴承75BNR10H 80BNR10H 85BNR10H 85BNR10H TYNDBBLP4Y
NSK机床主轴角接触配对轴承75BNR10H TYNSULP4Y尺寸75*115*20mm