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| Application: | Engine Bearing | Size: | Standard |
|---|---|---|---|
| Standard: | DIN1494 | Material: | Steel+CuSn6Ni9 |
| Type: | X Type | Technical: | Wrapped Bronze |
| Highlight: | bimetal bushing,bimetal bearing bushes |
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INW-TS-70C Nail Plate Composite Slideway Water Conservancy Project Bearings
Nail-plate composite slideway technical specificationsTypeTS-70ATS-70CAldarymaterialZQAL9-4ZQAL9-4hardness≥110HB≥110HBintensity of tension≥390Mpa≥390MpaplasticsReinforcing polytetrafluoroethyleneOil nylon plastic alloyrail radius ( mm )150 300150 300allowableload ( KN/mm )3 54 7friction coefficientageingμ∞≤0.1≤0.1stillness (water)μo0.0750.080dynamic(min)μd0.0550.055slideway allow wearing capacity ( mm )2.52.5allow wearing stroke ( m )25004000In force wearing stroke ( mm )44Standard DimensionTotal thickness( mm )20±0.1Length ( mm )2500-0.5 3000-0.5 3500-0.5 4000-0.5 5000-0.5Width ( mm )120±0.3 160±0.3NSP Nonstandard PartAccording to the original processingAppearanceCopper alloy without cracks, allowing a small amount of plastic pore
| TY standard | Steel | CU | Max. Load Static | Max. Load Dynamic | Max. Speed | Max. PV | Friction coefficient | Temp. |
|---|---|---|---|---|---|---|---|---|
| TY450 | ≥45hrc | ≥80hb | 50n/mm2 | 30n/mm2 | 2m/s | 1.8n/mm2*m/s | 0.03～+0.20 | -50～+250 |
INW-70 is the Steel backed bronze alloy lined bearing material, the work surface can be produced the oil groove if requested which can improve the oil giving system. Characteristic compare with the traditional steel bushes this structure provides the material have lower friction, excellent wear resistance, higher temp. can bear etc. . Now the bearings have been succeed in the high speed mold & Die industries.
| Max. Load | Static | 250N/mm2 |
|---|---|---|
| Dynamic | 100N/mm2 | |
| Max. Speed | Dry | 0.5 m/s |
| Oil | 1.0 m/s | |
| Max. PV | 3.25 N/mm2 * m/s | |
| Hardness | HB > 210 | |
| Temp. | -100 ℃ ∼ +300 ℃ | |
| Friction coefficient | 0.03 ∼ 0.20 | |
| Thermal conductivity | 60W (m*k) -1 | |
| Coefficient of thermal expansion | 19 * 10-6 K-1 | |
| Yield point | 150 N/mm2 | |
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