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Friction Coefficients: Clutch felt
Static and kinetic friction coefficients between material pairs under various surface conditions
| material 1 | material 2 condition | application | material 2 | mu dry max | mu dry min | mu wet max | mu wet min | pressure max kPa | pressure max psi | source table ref | standard | surface condition | temp max C | temp max F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clutch felt | Steel or cast iron unspecified | Clutch friction material | Steel or cast iron | 0.22 | 0.22 | 0.18 | 0.18 | 69 | 10 | Shigley Table 16-5 | Shigley's MED | unspecified | 138 | 280 |
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