Bearing NF306
                
                
                    Inner diameter:: 30 mm
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.387 kg
                    
            Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.387 kg
Technical specifications
Designation : NF306
Dimensions, mm : 30x72x19
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.387 Kg
Dynamic load rating (C) - 39 kN
Static load rating (C0) - 35 kN
Grease lubrication speed - 8700 rev/min
Speed limit with oil lubrication - 12000 rev/min
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                                    Manufacturer: ETERNO 
                                
                                  Sizes: 30x55x9 (mm)
                                
                                
                                   Weight:: 0.085 (kg)
                                
                            
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                                    Manufacturer: NQK SF 
                                
                                  Sizes: 33.43x35.97x1.27 (mm)
                                
                                
                            Подшипник 24026EX1K30 
                                    Manufacturer: NACHI 
                                
                                  Sizes: 130x200x69 (mm)
                                
                                
                                   Weight:: 7.93 (kg)
                                
                            
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                                    Manufacturer: NQK SF 
                                
                                  Sizes: 35x65x10 (mm)
                                
                                
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                                    Manufacturer: NACHI 
                                
                                  Sizes: 60x110x29.75 (mm)
                                
                                
                                   Weight:: 1.14 (kg)
                                
                            
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                                    Manufacturer: NQK SF 
                                
                                  Sizes: 11.00x14.60x1.80 (mm)
                                
                                
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                                    Manufacturer: INA-FAG 
                                
                                   Weight:: 1.96 (kg)
                                
                            
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                                    Manufacturer: ETERNO 
                                
                                  Sizes: 65x140x33 (mm)
                                
                                
                                   Weight:: 2.153 (kg)
                                
                            
                            Подшипник LM3820 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 32x48x20.3 (mm)
                                
                                
                                   Weight:: 0.125 (kg)
                                
                            
                            K98 PU/NBR(38,1x47,63x9,53 ) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 38,1x47,63x9,53  (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.