Designations
                
                cylindrical bore :23144-2CS5/VT143
	                
                
                 tapered bore :23144-2CS5K/VT143
	                
                
                Dimensions
                
                d
                
                mm :220
	                
                
                D
                
                mm :370
	                
                
                B
                
                mm :120
	                
                
                Basic load ratings
                
                dynamic C
                
                KN :1891
	                
                
                static C0
                
                KN :2750
	                
                
                Fatigue load limit
                
                Pu
                
                KN :232
	                
                
                Speed ratings
                
                Reference speed
                
                r/min :–
	                
                
                Limiting speed
                
                r/min :360
	                
                
                Install Dimensions
                
                d2 ≈ :249
	                
                
                D1 ≈ :332
	                
                
                b :16.7
	                
                
                K :9
	                
                
                r1,2 min  :4
	                
                
                Abutment and illet dimensions
                
                da min 
                
                mm :237
	                
                
                da max  :249
	                
                
                Da max  :353
	                
                
                ra max  :3
	                
                
                Calculation factors
                
                e :0.28
	                
                
                Y1 :2.4
	                
                
                Y2 :3.6
	                
                
                Y0 :2.5
	                
                
                Permissible acceleration for oil lubrication
                
                rotational
                
                m/s2 :–
	                
                
                linear :–
	                
                
                Mass
                
                kg :