Designations
                
                cylindrical bore :23052-2CS5/VT143
	                
                
                 tapered bore :23052-2CS5K/VT143
	                
                
                Dimensions
                
                d
                
                mm :260
	                
                
                D
                
                mm :400
	                
                
                B
                
                mm :104
	                
                
                Basic load ratings
                
                dynamic C
                
                KN :1677
	                
                
                static C0
                
                KN :2550
	                
                
                Fatigue load limit
                
                Pu
                
                KN :212
	                
                
                Speed ratings
                
                Reference speed
                
                r/min :–
	                
                
                Limiting speed
                
                r/min :360
	                
                
                Install Dimensions
                
                d2 ≈ :289
	                
                
                D1 ≈ :369
	                
                
                b :16.7
	                
                
                K :9
	                
                
                r1,2 min  :4
	                
                
                Abutment and illet dimensions
                
                da min 
                
                mm :275
	                
                
                da max  :289
	                
                
                Da max  :385
	                
                
                ra max  :3
	                
                
                Calculation factors
                
                e :0.22
	                
                
                Y1 :3
	                
                
                Y2 :4.6
	                
                
                Y0 :2.8
	                
                
                Permissible acceleration for oil lubrication
                
                rotational
                
                m/s2 :–
	                
                
                linear :–
	                
                
                Mass
                
                kg :46