Bearing NJ305 (42305)
                
                
                    Inner diameter:: 25 mm
Outer diameter: 62 mm
The size of the width: 17 mm
Weight:: 0.24 kg
                     
            Outer diameter: 62 mm
The size of the width: 17 mm
Weight:: 0.24 kg
Technical specifications
Designation : NJ305
ГОСТ : 42305
Dimensions, mm : 25x62x17
Producer : TMB
O-RING 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 1.50x3.50x1.00 (mm)
                                
                                
                            Подшипник 15578/15520 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 25.4x57.15x17.462 (mm)
                                
                                
                                   Weight:: 0.221 (kg)
                                
                            
                            Подшипник 6310ZE 
                                    Manufacturer: NACHI 
                                
                                  Sizes: 50x110x27 (mm)
                                
                                
                                   Weight:: 1.07 (kg)
                                
                            
                            Подшипник SL024868 
                                    Manufacturer: INA-FAG 
                                
                                  Sizes: 340x420x80 (mm)
                                
                                
                            Подшипник 6218NR 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 90x160x30 (mm)
                                
                                
                                   Weight:: 2.18 (kg)
                                
                            
                            Подшипник 23260E 
                                    Manufacturer: NACHI 
                                
                                  Sizes: 300x540x192 (mm)
                                
                                
                                   Weight:: 196 (kg)
                                
                            
                            SALNIK REINFORCED (TC) 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 70x135x7 (mm)
                                
                                
                            Корпус UKFLX06+H2306 
                                    Manufacturer: NACHI 
                                
                                   Weight:: 1.5 (kg)
                                
                            
                            O-RING 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 48.00x56.00x4.00 (mm)
                                
                                
                            SEALS (REINFORCED SEAL) (AS) 
                                    Manufacturer: FEKO 
                                
                                  Sizes: 530x580x20 (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.