Bearing SN56
                
                
                    Inner diameter:: 7.938 mm
Outer diameter: 12.700 mm
The size of the width: 9.525 mm
Weight:: 0.005 kg
                    
            Outer diameter: 12.700 mm
The size of the width: 9.525 mm
Weight:: 0.005 kg
Technical specifications
Designation: SN56
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 7.938 mm
External diameter: 12.700 mm
Width: 9.525 mm
Weight: 0.005 kg
Dynamic load capacity (C): 6.100
Static lifting capacity (C0): 8.800
Limit speed (rpm): 8.300
B 219 17x5560 Li / 5605 Ld 
                                    Manufacturer: ContiTech AG 
                                
                            ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 31310-A-N11CA-A60-100 
                                    Manufacturer: FAG 
                                
                                  Sizes: 50x110x58.5 (mm)
                                
                                
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                                  Sizes: 362.80x380.00x8.60 (mm)
                                
                                
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                                    Manufacturer: KASTAS 
                                
                            Подшипник 23284CAKE4 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 420x760x272 (mm)
                                
                                
                                   Weight:: 534 (kg)
                                
                            
                            Подшипник HR320/28XJ 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 28x52x16 (mm)
                                
                                
                                   Weight:: 0.146 (kg)
                                
                            
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                                    Manufacturer: INA-FAG 
                                
                                  Sizes: 15x40x11 (mm)
                                
                                
                                   Weight:: 0.07 (kg)
                                
                            
                            Krestovina 28,6x67,2 
                                    Manufacturer: TOYO 
                                
                            RPP8 6048  ( RPP 8 6048 -V, -M, -MFX ) 
                                    Manufacturer: ContiTech AG 
                                
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                                    Manufacturer: INA-FAG 
                                
                                   Weight:: 0.25 (kg)
                                
                            
                            
                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.