Bearing XW9
                
                
                    Inner diameter:: 228.600 mm
Outer diameter: 285.750 mm
The size of the width: 47.625 mm
Weight:: 6.893 kg
                    
            Outer diameter: 285.750 mm
The size of the width: 47.625 mm
Weight:: 6.893 kg
Technical specifications
Designation: XW9
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 228.600 mm
External diameter: 285.750 mm
Width (B): 47.625 mm
Weight: 6.893 kg
Резьба (G): 174 mm
Подшипник 51212 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 60x95x26 (mm)
                                
                                
                                   Weight:: 225 (kg)
                                
                             
                            Bearing 22214 (3514) 
                                    Manufacturer: TMB 
                                
                                  Sizes: 70x125x31 (mm)
                                
                                
                                   Weight:: 1.55 (kg)
                                
                             
                            SEALS (REINFORCED SEAL) (AST) 
                                    Manufacturer: FEKO 
                                
                                  Sizes: 35x76x10/14 (mm)
                                
                                 
                            ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6301 
                                    Manufacturer: FAG 
                                
                                  Sizes: 12x37x12 (mm)
                                
                                 
                            Bearing 61922 ZZ 
                                    Manufacturer: ETERNO 
                                
                                  Sizes: 110x150x20 (mm)
                                
                                
                                   Weight:: 0.9 (kg)
                                
                             
                            ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23276-B-MB 
                                    Manufacturer: FAG 
                                
                                  Sizes: 380x680x240 (mm)
                                
                                 
                            K53 PU(25x35x6,2/7,8) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 25x35x6,2/7,8 (mm)
                                
                                 
                            SALNIK REINFORCED (TC) 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 90x110x8 (mm)
                                
                                 
                            SEALS (REINFORCED SEAL) (B) 
                                    Manufacturer: FEKO 
                                
                                  Sizes: 64x90x12.70 (mm)
                                
                                 
                            O-RING 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 148.49x159.09x5.30 (mm)
                                
                                 
                             
                INSTALLING BEARINGS 
                    
                       Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
                    
                 
                DROPPING BEARINGS 
                    
                        The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
                    
                 
                SELECTION OF FUEL OILS
                    
                       The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.
                    
                 
                     
                                 
                         
                         
                         
                         
                         
                        