Good wear resistance, corrosion resistance strong function, Pb-free. Load capacity 140N/m Square meterTemperature limit-40°C~+130°CSpeed limit 2.5m/sFriction clef0.05-0.25PV limit (dry) 2.8N/m Square meter .m/sPV limit (oil)22N/mSquare meter .m/s Pb-Free Prelubricated Bearing