TCB40 Oil Sintered Bearing
- TCB40 series is made of bronze or iron powder, pressed in high pressure by moulds, and sintered in high temperature and then impregnated in oil by vacuum. It’s widely used in household appliances, electric tools, textiles machinery, chemical machinery and automobile industry, etc.
Technical Data
Technical Data
| Performance/Material | Unit | Bronze 90% Cu 10% Sn | Iron 99.9% |
| Density | g/cm3 | 6.4-6.8 | 5.7-5.9 |
| Static load | N/mm2 | 200 | 500 |
| Dynamic load | N/mm2 | 18 | 13 |
| Max linear speed | m/s | 7 | 5 |
| Volume of oil impregnation | % | 22 | 22 |
| Hardness | HB | 25 | 35 |
| Friction coefficient | μ | 0.03 | 0.025 |
| Traction resistance | N | 10-20 | 18-26 |
| Elongation | % | 1-2.5 | 2-4 |
| Max thermal temperature | ℃ | -20-+120 | -20-+120 |
TCB40 Classification
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TCB 401
TCB401 sintered bronze powder bushing is mold pressed under high pressure and then sintered under high temperature, and oil is soaked into the homogeneously spreaded tiny pores of the metal under vacuum. This bearing can withstand dry condition in medium speed and low load for short time...
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TCB 402
TCB402 sintered iron powder bearings can protect shaft with oil. They're anti-friction same as bronze powder bearings under low load. They're widely used in textile machines, electric tools and absorbers of auto and motorcycle. When being static, hey can be acted as orientation bushing.
Product Classification
TCB10 Self-Lubricating Multilayer Composite Bushing TCB20 Boundary Lubricating Bushings TCB30 Bimetal Bushing TCB40 Oil Sintered Bearing TCB50 Solid Lubricating Bearing TCB60 Steel Bearings TCB70 Spherical plain bearing TCB80 Casting Bronze Bearing TCB90 Wrapped Bronze Bearing TCB-21 Filament Wound High Load Self-lubricating Bearings
