Bearing NO.  
                
                Cylindrical bore :NN3022
	                
                
                Tapered bore :NN3022K
	                
                
                Boundary dimensions(mm)    
                
                d :110
	                
                
                D :170
	                
                
                B/C :45
	                
                
                r?1.2min :2
	                
                
                r3.4min :2
	                
                
                Basic load ratings(kN) 
                
                Cr :220
	                
                
                Cor :360
	                
                
                Limiting speed(rpm) 
                
                Speed Ratings :5300
	                
                
                Abutment and fillet dimensions(mm)  
                
                da max :-
	                
                
                Da max :160
	                
                
                ra max :2
	                
                
                rb max :2
	                
                
                Weight (kg)
                
                Refer :3.55