| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| coefficient of friction rubber on steel | 1.91 | 0.1 | 9071 | 83 | 39 |
| coefficient | 1.37 | 0.9 | 7234 | 35 | 11 |
| of | 0.94 | 1 | 2950 | 77 | 2 |
| friction | 0.92 | 0.5 | 5466 | 31 | 8 |
| rubber | 0.63 | 0.2 | 9426 | 71 | 6 |
| on | 0.93 | 0.7 | 6246 | 58 | 2 |
| steel | 0.24 | 0.1 | 6231 | 1 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| coefficient of friction rubber on steel | 1.69 | 1 | 7493 | 61 |
