| Message: | Copper guide graphite coated bushing flange bearing sleeves This material provides a maintenance free and low friction bearing solution, particularly for high load and intermittent oscillating motion. Solid lubricants within the bronze combine the strength of the bronze with the wear resistance of the grapgite. Applications covered are automotive production lines, water industry, dam gates, platic moulding machinery etc. Different types of bronze alloy can be offered according to the application.Tech. DataGrade650#650S1650S2650S3650S5 MaterialCuZn25AI5Mn4Fe3CuSn5Pb5Zn5CuAI10Ni5Fe5CuSn12CuZn25AI5Mn4Fe3 Density88.97.88.98HB Hardness>210>70>150>95>235N/mm2 Tensile strength>750>200>600>260>780N/mm2 Yield strength>450>90>260>150>450 Elongation>12>15>10>8>8Coefficient of linear expansion1.9x10-5/℃1.8x10-5/℃1.6x10-5/℃1.8x10-5/℃1.9x10-5/℃ Max. Temp.-40～+300℃-40～+400℃-40～+400℃-40～+400℃-40～+300℃N/mm2 Max. dynamic load100605070120m/min Max. speed (Dry)1510201015Max.PV N/mm2*nn/s (Lubrication)200606080200300N/mmz Compression deformation |
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