Inch Series Self-aligning Ball Bearing
                        
                        
                            
                            
                                
                                
                                    
                                        
                                            
Dimension and Parameters
                                        
                                        
                                            
                                                
                Bearing No.
                
                Type 1 :RM8
	                
                
                Type 2 :NMJ1
	                
                
                Boundary dimensions(mm)  
                
                d :1
	                
                
                D :2.5
	                
                
                B :0.75
	                
                
                Basic load ratings(kN) 
                
                Dynamic(Cr) :21300
	                
                
                Static(Cor) :6550
	                
                
                Limiting speed(rpm )
                
                Grease :6100
	                
                
                Oil :12100
	                
                
                Mass
                
                Kg :0.304