Bearing WS81168
                
                
                    Inner diameter:: 340 mm
Outer diameter: 420 mm
The size of the width: 19.5 mm
Weight:: 6.970 kg
                    
            Outer diameter: 420 mm
The size of the width: 19.5 mm
Weight:: 6.970 kg
Technical specifications
Designation: WS81168
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 340 mm
External diameter: 420 mm
Width (B): 19.5 mm
Weight: 6.970 kg
Подшипник 51126 
                                    Manufacturer: NSK-RHP 
                                
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                            Подшипник 6015ZZ 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 75x115x20 (mm)
                                
                                
                                   Weight:: 0.649 (kg)
                                
                             
                            3 FKM 80(043,00x03,00 ) 
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                            Подшипник 23172E 
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                                  Sizes: 360x600x192 (mm)
                                
                                
                                   Weight:: 225 (kg)
                                
                             
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                                    Manufacturer: ContiTech AG 
                                 
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                                    Manufacturer: NQK SF 
                                
                                  Sizes: 100.00x106.00x3.00 (mm)
                                
                                 
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                                    Manufacturer: TMB 
                                
                                  Sizes: 120x215x40 (mm)
                                
                                
                                   Weight:: 6.95 (kg)
                                
                             
                            770 XH 
                                    Manufacturer: ContiTech AG 
                                 
                            Подшипник NN3056K 
                                    Manufacturer: NACHI 
                                
                                  Sizes: 280x384x106 (mm)
                                
                                
                                   Weight:: 49.6 (kg)
                                
                             
                            ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RCRB25/57-FA106 
                                    Manufacturer: INA-FAG 
                                
                                  Sizes: 25x57.3x31 (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.
                    
                 
                     
                                 
                         
                         
                         
                         
                         
                        