品牌 | HCHYZ | 型号 | 碳钢693双密封盖,轴承钢693双密封盖,碳钢694双密封盖,轴承钢694双密封盖,碳钢695双密封盖,轴承钢695双密封盖,碳钢696双密封盖,轴承钢696双密封盖,碳钢697双密封盖,轴承钢697双密封盖,碳钢698双密封盖,轴承钢698双密封盖,碳钢699双密封盖,轴承钢699双密封盖,拍下默认发铁密封盖 | 内径 | 4,4.1,5.1,6,6.1,7.1,3,5,7,8,3.1,9,8.1,9.1(mm) |
外径 | 8,20,11,15,13,17,19,8.0(mm) | 重量 | 0.001,0.007,0.006,0.004,0.0075,0.0015,0.0025(kg) | 轴承材质 | 轴承钢 |