Bearing HF3020
                
                
                    Inner diameter:: 30 mm
Outer diameter: 37 mm
The size of the width: 20 mm
Weight:: 36 kg
                    
            Outer diameter: 37 mm
The size of the width: 20 mm
Weight:: 36 kg
Technical specifications
Designation : HF3020
Dimensions, mm : 30x37x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 36 Kg
Dynamic load rating (C) - 22300 kN
Static load rating (C0) - 4500 kN
Grease lubrication speed - 90 rev/min
Speed limit with oil lubrication - 4500 rev/min
Bearing NU205 
                                    Manufacturer: ETERNO 
                                
                                  Sizes: 25x52x15 (mm)
                                
                                
                                   Weight:: 0.14 (kg)
                                
                             
                            K21 NBR(16x26x6) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 16x26x6 (mm)
                                
                                 
                            SALNIK REINFORCED (TC) 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 6x16x7 (mm)
                                
                                 
                            STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBG) 
                                    Manufacturer: STO 
                                
                                  Sizes: 70x90x10 (mm)
                                
                                 
                            K84 PU(225x215x8,4 ) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 225x215x8,4  (mm)
                                
                                 
                            Подшипник MF-2516 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 25x32x16 (mm)
                                
                                
                                   Weight:: 0.035 (kg)
                                
                             
                            Подшипник 50TAC20X+L 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 50x80x38 (mm)
                                
                                 
                            Bearings NATR6-PP 
                                    Manufacturer: INA-FAG 
                                
                                  Sizes: 6x19x12 (mm)
                                
                                
                                   Weight:: 0.02 (kg)
                                
                             
                            Подшипник 32320 
                                    Manufacturer: NACHI 
                                
                                  Sizes: 100x215x77.5 (mm)
                                
                                
                                   Weight:: 14.9 (kg)
                                
                             
                            Bearing 81256 M 
                                    Manufacturer: INA-FAG 
                                
                                  Sizes: 280x380x80 (mm)
                                
                                
                                   Weight:: 25.900 (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.
                    
                 
                     
                                 
                         
                         
                         
                         
                         
                        