Kobelco 20T-60-78120 Hydraulic Final Drive Motor
   
    
            
   
   
       
                         | Brand Name: | Kobelco | 
                                         | Model Number: | 20T-60-78120 | 
                                                          | Da - Cup Frontface Backing Diameter: | 59.44 mm | 
                                                   | C1 - Dynamic Radial Rating (1 million revolutions)5: | 13500 lbf | 
                                                   | C - Cup Width: | 15.875 mm | 
                                                   | Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 2090 lbf | 
                                                   | da - Cone Frontface Backing Diameter: | 36.58 mm | 
                                                   | G1 - Heat Generation Factor (Roller-Raceway): | 14.6 | 
                                                   | R - Cone Backface To Clear Radius1: | 1.270 mm | 
                                                   | d: | 29.987 mm | 
                                                                                             
    
    
        Product Details
        
                        
                                                                        | Da - Cup Frontface Backing Diameter | 59.44 mm | 
                                                                                            | C1 - Dynamic Radial Rating (1 million revolutions)5 | 13500 lbf | 
                                                                                            | C - Cup Width | 15.875 mm | 
                                                                                            | Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2090 lbf | 
                                                                                            | da - Cone Frontface Backing Diameter | 36.58 mm | 
                                                                                            | G1 - Heat Generation Factor (Roller-Raceway) | 14.6 | 
                                                                                            | R - Cone Backface To Clear Radius1 | 1.270 mm | 
                                                                                            | d | 29.987 mm | 
                                                                                            | r - Cup Backface To Clear Radius2 | 1.27 mm | 
                                                                                            | B | 19.749 mm |