Bearing WS81244
                
                
                    Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 63 mm
Weight:: 4.750 kg
                    
            Outer diameter: 300 mm
The size of the width: 63 mm
Weight:: 4.750 kg
Technical specifications
Designation: WS81244
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 220 mm
External diameter: 300 mm
Width (B): 63 mm
Weight: 4.750 kg
Подшипник C 2207 TN9 
                                    Manufacturer: SKF 
                                
                                  Sizes: 35x72x23 (mm)
                                
                                
                                   Weight:: 0.44 (kg)
                                
                             
                            Подшипник 239/1000EK 
                                    Manufacturer: NACHI 
                                
                                  Sizes: 1000x1320x236 (mm)
                                
                                
                                   Weight:: 895 (kg)
                                
                             
                            SALNIK REINFORCED (TC) 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 62x90x12 (mm)
                                
                                 
                            Bearings GRA100-NPP-B 
                                    Manufacturer: INA-FAG 
                                
                                   Weight:: 0.19 (kg)
                                
                             
                            SEALS (REINFORCED SEAL) (BS) 
                                    Manufacturer: FEKO 
                                
                                  Sizes: 101.60x133.45x12.70 (mm)
                                
                                 
                            Bearing NJ326EM (42326EH) 
                                    Manufacturer: TMB 
                                
                                  Sizes: 130x280x58 (mm)
                                
                                
                                   Weight:: 17 (kg)
                                
                             
                            O-RING 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 55.60x62.66x3.53 (mm)
                                
                                 
                            AT10 DD  
                                    Manufacturer: ContiTech AG 
                                 
                            K83 PU(70x77x5,5 ) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 70x77x5,5  (mm)
                                
                                 
                            Bearing GS81215 
                                    Manufacturer: INA-FAG 
                                
                                  Sizes: 75x110x27 (mm)
                                
                                
                                   Weight:: 0.293 (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.
                    
                 
                     
                                 
                         
                         
                         
                         
                         
                        