Bearing NO.  
                
                New :NU1940M
	                
                
                Old :1032940
	                
                
                Boundary dimensions(mm)    
                
                d :200
	                
                
                D :280
	                
                
                B :38
	                
                
                r?1.2min :2.1
	                
                
                r3、4min :2.1
	                
                
                Fw :220
	                
                
                Ew :
	                
                
                Basic load ratings(kN) 
                
                Cr :268
	                
                
                Cor :425
	                
                
                Limiting speed(rpm) 
                
                Grease :2200
	                
                
                Oil :2800
	                
                
                Abutment and fillet dimensions(mm)  
                
                da min :
	                
                
                db min :216
	                
                
                Da max :263
	                
                
                Db max :
	                
                
                ra max :2
	                
                
                rb max :2
	                
                
                Weight (kg)
                
                Refer :7.22