22312 eake4 nsk 55 x 80 x 47 mm 22 Innenmaße: mm 55 Längenintervall:4601 bis 4700 mm 22 Innenmaße: mm 55 000 N ≈m 3 1 mm Chamfer dimension Cr 340000 N Basic dynamic load rating C0r 340000 N Basic static load rating Thermal Speed Rating (Oil bath) 4000 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 5600 min 1 Properly designed and controlled forced circulation oil lubrication Grease 3600 min 1 Grease lubrication Oil (Oil bath) 4500 min 1 Oil bath lubrication da (min ) 79 mm Diameter of shaft abutment Da (min