ReliabilityFailureprobabilityRating lifeFactornLna1%%million revolutions–9010L101955L50,64964L40,55973L30,47982L20,37991L10,25
pv operating ranges:IRange where rating life equation is validIIQuasi-static range; rating life equation has limited validity, refer to the section Basic rating lifeIIIPossible range of use, e.g. with very good heat dissipation; before using the rati
Operating conditionsRecommended valueTemperature, maxContinuous operationNitrile rubber (NBR)-25 to +100 °C(-15 to +210 °F)Fluoro rubber (FKM)-10 to +190 °C(+15 to +375 °F)Circumferential speed, maxContinuous operation1,8 m/s(350 ft/min)Brief per
1)Refer to the SKF traffic light concept. 2)Single row cam rollers cannot be relubricated.
Material propertiesBearing gradesilicone nitrideBearingsteelMechanical propertiesDensity [g/cm3]3,27,9Hardness1 600 HV10700 HV10Modulus of elasticity [kN/mm2]310210Thermal expansion [10-6/K]312Electrical properties (at 1 MHz)Electrical resistivity [
Storage environment conditionsStorage timeRelative air humidityAmbient temperature%°C°Fyears6520 to 2570 to 75107520 to 2570 to 7557535 to 4095 to 1053Uncontrolled tropical conditions1)11)Contact SKF for advice on coping with extreme conditions or