SKF 99376衬套现货参数99376耐磨衬套 CR 99376轴承 耐磨衬套99376衬套 不锈钢复合衬套99376 99376 SKF Speedi-Sleeve 耐磨衬套 SKF Speedi-Sleeve 耐磨衬套99333衬套99491衬套99315衬套99276衬套99254衬套99215衬套99196衬套99552衬套99147衬套99650衬套54960油封99376衬套99595衬套99552衬套99098衬套99233衬套99133衬套44920油封30087油封99311衬套99134衬套99369衬套99354衬套99435衬套15699油封99049衬套99058衬套99060衬套99062衬套99069衬套99076衬套99078衬套99081衬套99082衬套99083衬套99084衬套99085衬套99086衬套99087衬套99091衬套99092衬套99094衬套99096衬套99098衬套99103衬套99106衬套99108衬套99112衬套99114衬套99116衬套99118衬套99120衬套99121衬套99122衬套99123衬套99125衬套99129衬套99131衬套99134衬套99138衬套99139衬套99141衬套99144衬套99146衬套99147衬套99150衬套99153 衬套99155衬套99156衬套99167衬套99159衬套99160衬套99161衬套99162衬套99163衬套99165衬套99166衬套99169衬套99170衬套99171衬套99172衬套99174衬套99175衬套99176衬套99177衬套99179衬套99180衬套99181衬套99182衬套99184衬套 尺寸 轴径范围 d1 min.95.148 mm 轴径范围 d1 max.95.326 mm 轴径范围 公称尺寸 d1 95.225 mm 公称孔径 D 102.235 mm 公称外径 ±1.6 mm 外径公差 D b 17.475 mm 公称宽度 ±0.8 mm 宽度公差 b b1 14.3 mm 平面紧定套（可到凸缘槽）的公称宽度 ±0.8 mm 宽度公差 b1 B max.45.72 mm 安装距离 r max.3.18 mm 孔与侧面之间的隔套半径（倒角）