Designations
                
                cylindrical bore :23944-2CS/VT143
	                
                
                 tapered bore :–
	                
                
                Dimensions
                
                d
                
                mm :220
	                
                
                D
                
                mm :300
	                
                
                B
                
                mm :60
	                
                
                Basic load ratings
                
                dynamic C
                
                KN :662
	                
                
                static C0
                
                KN :1080
	                
                
                Fatigue load limit
                
                Pu
                
                KN :93
	                
                
                Speed ratings
                
                Reference speed
                
                r/min :–
	                
                
                Limiting speed
                
                r/min :600
	                
                
                Install Dimensions
                
                d2 ≈ :238
	                
                
                D1 ≈ :284
	                
                
                b :8.3
	                
                
                K :4.5
	                
                
                r1,2 min  :2.1
	                
                
                Abutment and illet dimensions
                
                da min 
                
                mm :231
	                
                
                da max  :238
	                
                
                Da max  :289
	                
                
                ra max  :2
	                
                
                Calculation factors
                
                e :0.15
	                
                
                Y1 :4.5
	                
                
                Y2 :6.7
	                
                
                Y0 :4.5
	                
                
                Permissible acceleration for oil lubrication
                
                rotational
                
                m/s2 :–
	                
                
                linear :–
	                
                
                Mass
                
                kg :