NK80/35R+1R70X80X35 日本NTN丝杆轴承 NUTR304X/3AS
NK80/35R+1R70X80X35 日本NTN丝杆轴承 51112,NK80/35R+1R70X80X35价格，NK80/35R+1R70X80X35重量参数 4T-47487日本NTN轴承NK80/35R+1R70X80X35厂家4T-HM617049K81222日本NTN轴承NK80/35R+1R70X80X35价格4T-6831R35X42X23D日本NTN轴承NK80/35R+1R70X80X35参数NK80/35R+...
