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Friction Coefficients: Clutch leather
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 leather | Steel or cast iron unspecified | Clutch friction material | Steel or cast iron | 0.5 | 0.3 | 0.12 | 0.12 | 276 | 40 | Shigley Table 16-5 | Shigley's MED | unspecified | 93 | 200 |
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