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| 品牌 | HCHYZ | 型号 | 碳钢6200双密封,轴承钢6200双密封,碳钢6201双密封,轴承钢6201双密封,碳钢6202双密封,轴承钢6202双密封,碳钢6203双密封,轴承钢6203双密封,碳钢6204双密封,轴承钢6204双密封,碳钢6205双密封,轴承钢6205双密封,请备注密封盖材质 | 内径 | 上海龙凤131410,20,12,15,25,17（mm） |
| 外径 | 上海龙凤131435,40,47,30,32,52,52.0,30.0,40.0,32.0,35.0,47.0（mm） | 重量 | 0.13,0.11,0.044,0.105,0.065,0.067,0.032,0.033,0.037,0.039,0.045,0.135（kg） | 保持架及其材料 | J钢板冲压 |
| 轴承材质 | 轴承钢 |
