Zhengzhou Kebona Industry Co., Ltd
Zhengzhou Kebona Industry Co., Ltd One professional manufacturer of friction material and sealing material.
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FU Self-Lubricated Sintered Bearing Oil Free Bushing Bearing
lt's made of bronze or iron powder. mold pressed in high pressure. sintered in high temperature and soaked in oil by vacuum. lt's used in domestic electric appliances, electric tools, textiles machinery, chemical machinery and automobile industry, etc.
Technical Data:
| Data | FU-1 | FU-2 | |
|---|---|---|---|
| Alloy composition | Bronze Based | Iron Based | |
| P Max. Load P N/mm² | 200 | 150 | |
| P Min. Load P N/mm² | 100 | 60 | |
| Max taxi speed m/s | 0.3 | 0.2 | |
| Max PV Value N/mm²·m/s | 1.5 | 1.0 | |
| Temperature ℃ | -50~150 | 0~600 | |
| Friction coefficient | Dry friction | 0.13-0.18 | 0.30-0.45 |
| Water lubrication | 0.11-0.16 | - | |
| HRC Shaft Diameter hardness | >180 | >45 | |
| Ra Shaft surface finish μm | 0.2-0.8 | 0.2-0.8 | |
| Density γ g/cm³ | 6.8 | 6.0 | |
| Hardness HB | 40 | 80 | |
| Coefficien of linear expansion α1 10-6/K | 18 | 13 | |
| Tensile strength σT N/mm² | 50 | 80 | |
| Compressive strength σC N/mm² | 300 | 550 | |
| Young modulus E N/mm² | 52000 | - | |
