2THR50381 DOUBLE ROW TAPERED THRUST ROLLER BEARINGS
   
    
    Manufacturers of all Double Row Tapered Thrust Roller Bearings are represented in our partial list 4.53 in db - Cone Backface Backing Diameter of clients. Contact Gary for a complete 2THR50381 DOUBLE ROW TAPERED THRUST ROLLER BEARINGS list of clients and BEARING FORGE OF AMERICA CORP. projects.
         
   
   
       
                                    | Model Number: | 2THR50381 | 
                                                          | db - Cone Backface Backing Diameter: | 4.53 in | 
                                                   | Cage Type: | Stamped Steel | 
                                                   | K - Factor7: | 2.07 | 
                                                   | Series: | LM121900 | 
                                                   | Cone Part Number: | LM121948D | 
                                                   | B - Double Cone Width: | 2.5625 in | 
                                                   | C1 - Dynamic Radial Rating (1 million revolutions)1: | 37800 lbf | 
                                                   | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3: | 9810 lbf | 
                                                                                                                                                                                                                                                                                                                                                                  
    
    
        Product Details
        
                        
                                                                        | db - Cone Backface Backing Diameter | 4.53 in | 
                                                                                            | Cage Type | Stamped Steel | 
                                                                                            | K - Factor7 | 2.07 | 
                                                                                            | Series | LM121900 | 
                                                                                            | Cone Part Number | LM121948D | 
                                                                                            | B - Double Cone Width | 2.5625 in | 
                                                                                            | C1 - Dynamic Radial Rating (1 million revolutions)1 | 37800 lbf | 
                                                                                            | C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 9810 lbf | 
                                                                                            | da - Cone Frontface Backing Diameter | 4.53 in | 
                                                                                            | Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 4740 lbf | 
                                                                                            | d | 4.25 in | 
                                                                                            | Design Units | Imperial | 
                                                                                            | C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 17100 lbf | 
                                                                                            | C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 65900 lbf | 
                                                                                            | Cg - Geometry Factor9 | 0.137 | 
                                                                                            | R - Cone Frontface To Clear Radius2 | 0.030 in | 
                                                                                            | Ab - Cage-Cone Frontface Clearance | -0.03 in | 
                                                                                            | G1 - Heat Generation Factor (Roller-Raceway)8 | 218 | 
                                                                                            | C0 - Static Radial Rating | 70200 lbf |