规格 | 公称直径 (mm) | Lw | r(1) | 重量(kg) |
Dw | min | 参考/每1000个 | ||
4×34.8 | 4 | 34.8 | 0.1 | 3.40 | 4×37.8 | 4 | 37.8 | 0.1 | 3.70 |
4×39.8 | 4 | 39.8 | 0.1 | 3.90 | 4.5×17.8 | 4.5 | 17.8 | 0.1 | 2.20 |
4.5×19.8 | 4.5 | 19.8 | 0.1 | 2.45 | 4.5×21.8 | 4.5 | 21.8 | 0.1 | 2.70 |
4.5×23.8 | 4.5 | 23.8 | 0.1 | 2.95 | 4.5×25.8 | 4.5 | 25.8 | 0.1 | 3.20 |
4.5×29.8 | 4.5 | 29.8 | 0.1 | 3.70 | 4.5×31.8 | 4.5 | 31.8 | 0.1 | 3.95 |
4.5×34.8 | 4.5 | 34.8 | 0.1 | 4.30 | 4.5×37.8 | 4.5 | 37.8 | 0.1 | 4.70 |