轴承寿命和轴向调节

Min. LL?Max. LLРCone ?BoreРMean ?Cone ODРShaft IDР最小配合Р最大配合РK值Р平均内圈外径Р内圈内孔Р轴内径Р最小横向损耗Р最大横向损耗Р( )РMean cup ID 2 ?Housing ODР( )РLateral Loss – Due to Cup Fit?由于外圈配合导致的横向损耗РHousing ?ODРCup ?ODРMean ?Cup IDРMin. fit?Max. fitРXРXР=РCup OD 2 ?Housing ODРXРMean cup ID?Cup ODРK-factor?0.39РMin. L.L.?Max. L.L.Р1-Р1-Р平均外圈内径Р外圈外径Р轴承座外径РLateral Loss due to Heat?由于热量导致的横向损耗РMean Rib Diameter 平均挡边直径РRib Speed (mps) = [mean rib dia ? (mm) x  speed (rpm)] / 60 / 1000? 挡边速度(mps)= [平均挡边速度? (mm) x 速度(rpm)] / 60 / 1000РEstimated Rib Diameter = (ID+OD) / 2? 估算挡边直径= (内径+外径) / 2РRib Speed 挡边速度Temp 温度差А0 - 6 mps 5.6 º CА6 - 10 mps 11.1 º CА10 - 20 mps 16.7 º CА>20 mps High Speed 高速? - Prototype Test原型测试РLateral Loss due to Heat?由于温升导致的横向损耗РTemp = Temperature differential between cone and cup?温度差= 内圈和外圈之间的温度差