Features
        
                            Inner Race Profile:
                            
                                Wide Inner Ring
                        
        
                            Snap Ring:
                            
                                No
                        
        
                            Rolling Element:
                            
                                Ball Bearing
                        
        
                            Outer Race Width - Millimeter:
                            
                                80.772
                        
        
                            Other Features:
                            
                                Single Row | Standard Duty
                        
        
                            Inch - Metric:
                            
                                Inch
                        
        
                            Outside Diameter - Inch:
                            
                                5.51
                        
        
                            Outside Diameter - Millimeter:
                            
                                139.954
                        
        
                            Outer Race Profile:
                            
                                Spherical
                        
        
                            Mounting Method:
                            
                                Eccentric Collar
                        
        
Features
        
                            Component:
                            
                                Assembly
                        
        
                            Inch - Metric:
                            
                                Inch
                        
        
                            Outside Diameter - Inch:
                            
                                5.51
                        
        
                            Outside Diameter - Millimeter:
                            
                                139.954
                        
        
                            Bore - Millimeter:
                            
                                63.5
                        
        
                            Other Features:
                            
                                2 Single Cone | 1 Double Cup | Outer Race with Oil Holes and Groove | With Snap Ring Groove
                        
        
                            Global Part Number GPN:
                            
                                658779
                        
        
                            Assembly Components:
                            
                                78250 (2) | 78551DF (1) | X1S-78250 (1)
                        
        
                            Basic Number:
                            
                                78250
                        
        
                            Precision Class:
                            
                                Standard
                        
        
78551DF-2
        
            Description
            
            78551DF-20081 TAPERED ROLLER BEARING CUP ; DOUBLE ROW 4-8 OD
    
Part # 78551DF-2
BDI # 19287342
Features
        
                            Component:
                            
                                Double Cup
                        
        
                            Flange Outside Diameter - Millimeter:
                            
                                0
                        
        
                            Inch - Metric:
                            
                                Inch
                        
        
                            Outside Diameter - Inch:
                            
                                5.51
                        
        
                            Flange Outside Diameter - Inch:
                            
                                0
                        
        
                            Outside Diameter - Millimeter:
                            
                                139.954
                        
        
                            Other Features:
                            
                                Outer Race with Oil Hole and Groove | With Snap Ring Groove
                        
        
                            Global Part Number GPN:
                            
                                647731
                        
        
                            Precision Class:
                            
                                Standard
                        
        
                            Basic Number:
                            
                                78551DF
                        
        
581-902B2
        
            Description
            
            581-902B2 TAPERED ROLLER BEARING ASSY ; NON-RETURNABLE TWO-SINGLE-ROW 4-8 OD
    
Part # 581-902B2
BDI # 1347227
Features
        
                            Component:
                            
                                Assembly
                        
        
                            Inch - Metric:
                            
                                Inch
                        
        
                            Outside Diameter - Inch:
                            
                                5.51
                        
        
                            Outside Diameter - Millimeter:
                            
                                139.954
                        
        
                            Bore - Millimeter:
                            
                                80.975
                        
        
                            Bore - Inch:
                            
                                3.188
                        
        
                            Other Features:
                            
                                2 Single Cone | 1 Double Cup | 1 Spacer Cone | 1 Spacer Cup
                        
        
                            Assembly Components:
                            
                                581 (2) | 572D (1) | K160547 (1) | Y5S572 (1)
                        
        
                            Basic Number:
                            
                                581
                        
        
                            Precision Class:
                            
                                Standard
                        
        

 

 
						 
 





 
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