Bearing NJ405 (42405)
                
                
                    Inner diameter:: 25 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.55 kg
                     
            Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.55 kg
Technical specifications
Designation : NJ405
ГОСТ : 42405
Dimensions, mm : 25x80x21
Producer : TMB
Подшипник NF 208 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 40x70x18 (mm)
                                
                                
                                   Weight:: 0.375 (kg)
                                
                             
                            Bearing K160X170X46 
                                    Manufacturer: ETERNO 
                                
                                  Sizes: 160x170x46 (mm)
                                
                                
                                   Weight:: 0.55 (kg)
                                
                             
                            SALNIK REINFORCED (TC) 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 13x22x5.5 (mm)
                                
                                 
                            K27 PU(110x125x9,5/8,1) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 110x125x9,5/8,1 (mm)
                                
                                 
                            Подшипник 6315NSE 
                                    Manufacturer: NACHI 
                                
                                  Sizes: 75x160x37 (mm)
                                
                                
                                   Weight:: 3.02 (kg)
                                
                             
                            Bearing HK0812 2RS 
                                    Manufacturer: ETERNO 
                                
                                  Sizes: 8x12x12 (mm)
                                
                                
                                   Weight:: 0.0033 (kg)
                                
                             
                            SALNIK REINFORCED (TC) 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 15x30x5 (mm)
                                
                                 
                            K41 PTFE/NBR(100x84,9x6,3) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 100x84,9x6,3 (mm)
                                
                                 
                            Bearing N315EM (2315EH) 
                                    Manufacturer: TMB 
                                
                                  Sizes: 75x160x37 (mm)
                                
                                
                                   Weight:: 3.3 (kg)
                                
                             
                            K09 PU(180x192x5,5/10) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 180x192x5,5/10 (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.
                    
                 
                     
                                 
                         
                         
                         
                         
                         
                        