Bearing 3779 / 3730
                
                
                    Inner diameter:: 47.625 mm
Outer diameter: 93.264 mm
The size of the width: 30.163 mm
Weight:: 0.916 kg
                    
            Outer diameter: 93.264 mm
The size of the width: 30.163 mm
Weight:: 0.916 kg
Technical specifications
Designation: 3779 / 3730
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 47.625 mm
External diameter(D): 93.264 mm
Working width (T): 30.163 mm
Width (height) (B): 30.302 mm
Outer cage width (C): 23.812 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 102
Cor (KN): 134
a: 22.1 мм
Width: 0.916 mm
Зубчатый полиуретановый ремень 50 RPP5 MEGALINEAR ( 50RPP5 ) 
                                    Manufacturer: ContiTech AG 
                                 
                            Подшипник 6302ZZ 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 15x42x13 (mm)
                                
                                
                                   Weight:: 0.083 (kg)
                                
                             
                            O-RING 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 147.80x165.00x8.60 (mm)
                                
                                 
                            K21 PU(25x32x4) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 25x32x4 (mm)
                                
                                 
                            Подшипник NN 3015 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 75x105x30 (mm)
                                
                                
                                   Weight:: 1.11 (kg)
                                
                             
                            ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NAO30X47X18 
                                    Manufacturer: INA-FAG 
                                
                                  Sizes: 30x47x18 (mm)
                                
                                 
                            AT20/1500 ( АТ20 1500 ) 
                                    Manufacturer: ContiTech AG 
                                 
                            K81 TPE(95x100x1,3) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 95x100x1,3 (mm)
                                
                                 
                            RPP8 DD 4748 MFX - Megaflex 
                                    Manufacturer: ContiTech AG 
                                 
                            K73 POLYESTER/PTFE(495x500x15) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 495x500x15 (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.
                    
                 
                     
                                 
                         
                         
                         
                         
                         
                        