YDB-3FJFB翻边石墨铜套

YDB-3JDB石墨铜套

YDB-FZPFZP树脂钢球保持架

YDB-FZHFZH铜基钢球保持架

YDB-JSPJSP自润滑铜基滑板

YDB-1SSSF-1SS不锈钢喷塑轴承

YDB-1BSF-1B青铜基轴承

YDB-1XSF-1X无油润滑轴套

YDB-PEEKSF-PK PEEK三复轴承

YDB-1DSF-1D液压专用轴承

YDB-1TSF-1T齿轮油泵轴承

YDB-1SSF-1S不锈钢耐腐蚀轴承