| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| steel on steel friction coefficient | 0.51 | 0.4 | 3898 | 27 | 35 |
| steel | 1.5 | 1 | 7859 | 5 | 5 |
| on | 1.28 | 0.9 | 9688 | 4 | 2 |
| steel | 1.97 | 0.7 | 4021 | 99 | 5 |
| friction | 1.5 | 0.1 | 7587 | 25 | 8 |
| coefficient | 0.7 | 1 | 5946 | 14 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| steel on steel friction coefficient | 1.6 | 0.4 | 5652 | 85 |
| coefficient of static friction steel on steel | 0.31 | 0.1 | 6783 | 95 |
| friction coefficient between steel and steel | 0.14 | 0.7 | 431 | 47 |
| coefficient of friction of steel on steel | 1.03 | 0.4 | 5326 | 31 |
| static friction steel on steel | 0.39 | 0.2 | 138 | 14 |
| coefficient of friction steel | 0.9 | 1 | 2883 | 63 |
