22220 eake4 nsk 50 x 110 x 45.6 mm : 30 °C C 0a Längenintervall:4601 bis 4700 mm : 30 °C C 0a 390 012 Innenmaße: mm 12 1 mm Chamfer dimension Cr 455000 N Basic dynamic load rating C0r 490000 N Basic static load rating Thermal Speed Rating (Oil bath) 3600 min 1 Oil bath lubrication subject to conditions outlined in ISO 15312 Mechanical (forced circulation oil) 4300 min 1 Properly designed and controlled forced circulation oil lubrication Grease 2800 min 1 Grease lubrication Oil (Oil bath) 3600 min 1 Oil bath lubrication da (min ) 119 mm Diameter of shaft abutment Da (min