Bearing NO.  
                
                New :QJ1021N2MA
	                
                
                Old :176121K
	                
                
                Boundary dimensions(mm)    
                
                d :105
	                
                
                D :160
	                
                
                B :26
	                
                
                r 1.2min :2
	                
                
                Basic load ratings(kN) 
                
                Cr :124
	                
                
                Cor :156
	                
                
                Limiting speed(rpm) 
                
                Grease :3000
	                
                
                Oil :4000
	                
                
                Application point
                
                a :93
	                
                
                Abutment and fillet dimensions(mm)  
                
                da min :115
	                
                
                Da max :150
	                
                
                ra max :2
	                
                
                Value   
                
                e :0.95
	                
                
                x :0.6
	                
                
                Y1 :0.66
	                
                
                Y2 :1.07
	                
                
                Y0 :0.58
	                
                
                Weight (kg)
                
                Refer :2