SF-2Steel Bronze Powder with POM Marginal Bearings
Material: Steel+bronze+POM
Suitable for rotating and oscillating movement, less maintenance requirements due to the long re-lubrication intervals, lower wear, lower susceptibility to edge loading, no absorption of water and therefore no swelling, good damping behaviors, good resistance to shock loads.
Tech. Data | Max. Load PStatic load250 N/mm²Temp. limit-40 ºC~+130 ºCVery low speed140 N/mm²Max. Speed VPre-lubricated2 m/sRotating load
Oscillating load70 N/mm²Continuous Grease2.8 m/sMax.PV3 N/mm²*m/sThermal conductivity50w(m*k)-1Coefficient of thermal expansion11*10-6K-1Friction coefficient0.05~0.20Initial pre-lubrication at assembly is strongly recommended.