Bearing designation :7754M
	                
                
                Dimensions(mm) 
                
                d :270
	                
                
                D :310
	                
                
                D1 :
	                
                
                T :22
	                
                
                T1 :
	                
                
                B :21.8
	                
                
                C :19
	                
                
                C1 :
	                
                
                rmin  :1.3
	                
                
                r1min  :1.3
	                
                
                Load factor        
                
                e :0.33
	                
                
                Y :1.8
	                
                
                Y0 :0.99
	                
                
                Load ratings(N) 
                
                Cr :141000
	                
                
                Cor :361000
	                
                
                Limiting rotational speed. min-1   
                
                Grease :800
	                
                
                Oil :1100
	                
                
                Mass(kg) :2.43