| 轴承型号 | 78255D/78551 |
|---|---|
| 内径(d) | 64.987 |
| 外径(D) | 140.03 |
| 厚度(B) | 66.091 |
| 类别 | 圆锥滚子轴承 |
| 详细类别 | 双列双内圈(TDI)圆锥滚子轴承 |
| 内圈厚度(B) | 65.989 |
| Spacer(4) | Y3S-78551 |
| C1 | 276000 |
| e | .87 |
| Y1 | .78 |
| Y2 | 1.16 |
| C90 | 41100 |
| Ca90 | 60900 |
| Ca90(2) | 71500 |
| K | .67 |
| max shaft fillet radius R(3) | 1.5 |
| backing shoulder dia.da | 79 |
| max housing fillet radius r(3) | 2.3 |
| backing shoulder dia.Db | 117 |
| G1 | 62.6 |
| G2 | 19.1 |
| Cg | .0884 |
| 重量(kg) | 4.75 |
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