Bearing TWA2031
                
                
                    Inner diameter:: 31.750 mm
Outer diameter: 49.213 mm
The size of the width: 0.810 mm
Weight:: 0.006 kg
                    
            Outer diameter: 49.213 mm
The size of the width: 0.810 mm
Weight:: 0.006 kg
Technical specifications
Designation: TWA2031
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 31.750 mm
External diameter: 49.213 mm
Width (B): 0.810 mm
Weight: 0.006 kg
Корпус MUCP207 
                                    Manufacturer: NACHI 
                                
                                   Weight:: 1.25 (kg)
                                
                            
                            O-RING 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 78.00x92.00x7.00 (mm)
                                
                                
                            K22 PU(12x16x3) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 12x16x3 (mm)
                                
                                
                            K21 NBR(63x73x7,5 ) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 63x73x7,5  (mm)
                                
                                
                            T20 DD 
                                    Manufacturer: ContiTech AG 
                                
                             PJ 940 / 370 J 
                                    Manufacturer: ContiTech AG 
                                
                            Bearing 62312 2RS 
                                    Manufacturer: ETERNO 
                                
                                  Sizes: 60x130x46 (mm)
                                
                                
                                   Weight:: 2.5 (kg)
                                
                            
                            SALNIK REINFORCED (TC) 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 18x27x7 (mm)
                                
                                
                            Bearing 3801 ZZ 
                                    Manufacturer: ETERNO 
                                
                                  Sizes: 12x21x7 (mm)
                                
                                
                                   Weight:: 0.008 (kg)
                                
                            
                            O-RING 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 228.20x235.26x3.53 (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.