Overview
Technical Parameter
The product is made of high-quality low-carbon steel plate as the base, and its surface is sintered with CuPb10Sn10 tin bronze alloy. The alloy surface is rolled with diamond shaped oil holes, and special solid lubricant is embedded in the oil cavity. It has good lubricity and abrasion resistance, and can work under the condition of no oil or little oil. It is especially suitable for high temperature, water solution immersion, or other occasions with difficulty in oil or oil filling.
| Material | Carbon steel/Steel+CuPb10Sn10+Graphite |
| Applications | The product is suitable for starting motor machinery |
| Maximum dynamic load P | 140N/mm² |
| Maximum linear velocity V | Grease 2.5m/s |
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| Maximum PV value | Grease 2.8N/mm²·m/s |
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| Coefficient of friction u | Grease 0.05~0.15 |
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| Maximum temperature | Grease 150℃ |
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| Matching shaft diameter | Hardness HRC ≥53 |
| Roughness 0.32~0.63 | |
| Alloy layer hardness HB | 60~90 |
| Thermal conductivity | 47W/mk |
| Linear expansion coefficient (axial) | 18×10-6/K |