Bearing 03Y49
                
                
                    Inner diameter:: 7.976 mm
Outer diameter: 13.081 mm
The size of the width: 2.769 mm
Weight:: 0.002 kg
                    
            Outer diameter: 13.081 mm
The size of the width: 2.769 mm
Weight:: 0.002 kg
Technical specifications
Designation: 03Y49
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 7.976 mm
External diameter: 13.081 mm
Width (B): 2.769 mm
Weight: 0.002 kg
Резьба (G): 410 mm
Подшипник LM3730 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 32x47x30.3 (mm)
                                
                                
                                   Weight:: 0.17 (kg)
                                
                             
                            131.2 MXL 
                                    Manufacturer: ContiTech AG 
                                 
                            Bearing NJ2340EM (42640EH) 
                                    Manufacturer: TMB 
                                
                                  Sizes: 200x420x138 (mm)
                                
                                
                                   Weight:: 97 (kg)
                                
                             
                            Подшипник NU 219 
                                    Manufacturer: NACHI 
                                
                                  Sizes: 95x170x32 (mm)
                                
                                
                                   Weight:: 2.81 (kg)
                                
                             
                            ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ416-M1 
                                    Manufacturer: FAG 
                                
                                  Sizes: 80x200x48 (mm)
                                
                                 
                            Bearing NKI17/16 
                                    Manufacturer: ETERNO 
                                
                                  Sizes: 17x21x29 (mm)
                                
                                
                                   Weight:: 41.4 (kg)
                                
                             
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                                    Manufacturer: INA-FAG 
                                
                                   Weight:: 0.73 (kg)
                                
                             
                            Подшипник MF137ZZ 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 7x14.6x4 (mm)
                                
                                
                                   Weight:: 2.23 (kg)
                                
                             
                            SPB 2098 Lw 
                                    Manufacturer: ContiTech AG 
                                 
                            O-RING 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 164.30x175.70x5.70 (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.
                    
                 
                     
                                 
                         
                         
                         
                         
                         
                        