Bearing designation :7109P
	                
                
                Dimensions(mm) 
                
                d :45.23
	                
                
                D :79.985
	                
                
                D1 :
	                
                
                T :19.842
	                
                
                T1 :
	                
                
                B :20.638
	                
                
                C :15.08
	                
                
                C1 :
	                
                
                rmin  :2
	                
                
                r1min  :1.3
	                
                
                Load factor        
                
                e :0.3
	                
                
                Y :2
	                
                
                Y0 :1.1
	                
                
                Load ratings(N) 
                
                Cr :53400
	                
                
                Cor :68000
	                
                
                Limiting rotational speed. min-1   
                
                Grease :4500
	                
                
                Oil :6000
	                
                
                Mass(kg) :0.407