Bearing Number :639ZZ
	                
                
                Dimensions  
                
                d :9mm 
	                
                
                D :30mm 
	                
                
                B :10mm 
	                
                
                Type of seal :Seal types include metal seal, rubber seal and ope
	                
                
                Basic Load Rating 
                
                 Cr(N) :3960
	                
                
                Cor(N) :1664
	                
                
                Limiting Speed (X1000 RPM) 
                
                Grease :24
	                
                
                Oil :30
	                
                
                Number Of Ball :7
	                
                
                Ball Diameter :4.7620mm 
	                
                
                Weight(Kg) :37.1