Подшипник 6809NR
                
                
                    Inner diameter:: 45 mm
Outer diameter: 58 mm
The size of the width: 7 mm
Weight:: 0.042 kg
                    
            Outer diameter: 58 mm
The size of the width: 7 mm
Weight:: 0.042 kg
Технические характеристики из каталога производителя:
- Обозначение 6809NR
 - Размер (r min.) 0.3 мм.
 - Количество дорожек качения 1
 - Уплотнение Нет
 - Производитель NACHI
 - Масса 0.042 Кг
 - Размер (d1) 56.7 мм.
 - Частота вращения предельная при пластичной смазке 11000 об/мин
 - Частота вращения предельная при жидкой смазке 13000 об/мин
 - Размер (d2) 60.8 мм.
 - Размер (a) 1.3 мм.
 - Размер (b) 0.95 мм.
 - Размер (r1 min.) 0.3 мм.
 - Размер (F) 0.85 мм.
 
Bearing NJ2214 
                                    Manufacturer: ETERNO 
                                
                                  Sizes: 70x125x31 (mm)
                                
                                
                                   Weight:: 1.57 (kg)
                                
                            
                            T5 DD 
                                    Manufacturer: ContiTech AG 
                                
                            Подшипник 24136CE4 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 180x300x118 (mm)
                                
                                
                                   Weight:: 33.1 (kg)
                                
                            
                            O-RING 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 4.57x6.61x1.02 (mm)
                                
                                
                            Bearing 385 / 382S 
                                    Manufacturer: TIMKEN 
                                
                                  Sizes: 55.000x96.838x25.400 (mm)
                                
                                
                                   Weight:: 0.682 (kg)
                                
                            
                            HTD 688 8M 
                                    Manufacturer: ContiTech AG 
                                
                            Подшипник 6805NR 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 25x37x7 (mm)
                                
                                
                                   Weight:: 0.021 (kg)
                                
                            
                            Krestovina 27x81,7 
                                    Manufacturer: TOYO 
                                
                            STD 1096 S8M 
                                    Manufacturer: ContiTech AG 
                                
                            Bearing W1-1/8 
                                    Manufacturer: INA-FAG 
                                
                                  Sizes: 28.575x48.410x15.875 (mm)
                                
                                
                                   Weight:: 0.115 (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.