Подшипник NJ 308
                
                
                    Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.665 kg
                    
            Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.665 kg
Технические характеристики из каталога производителя:
- Обозначение NJ 308
 - Размер (r min.) 1.5 мм.
 - Количество дорожек качения 1
 - Уплотнение Нет
 - Производитель NACHI
 - Масса 0.665 Кг
 - Частота вращения предельная при пластичной смазке 6700 об/мин
 - Частота вращения предельная при жидкой смазке 8000 об/мин
 - Размер (r1 min.) 1.5 мм.
 
Bearing 16003 2RS 
                                    Manufacturer: ETERNO 
                                
                                  Sizes: 17x35x8 (mm)
                                
                                
                                   Weight:: 0.032 (kg)
                                
                            
                            RPP8 5568  ( RPP 8 5568 -V, -M, -MFX ) 
                                    Manufacturer: ContiTech AG 
                                
                            K21 PU(82x92x10) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 82x92x10 (mm)
                                
                                
                            O-RING 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 135.00x145.00x5.00 (mm)
                                
                                
                            Manufacturer: ContiTech AG 
                                
                            5 NBR 90(120,00x05,00) 
                                    Manufacturer: KASTAS 
                                
                            Подшипник 22326CKE4 
                                    Manufacturer: NSK-RHP 
                                
                                  Sizes: 130x280x93 (mm)
                                
                                
                                   Weight:: 28.1 (kg)
                                
                            
                            Bearing 22220 (3520) 
                                    Manufacturer: TMB 
                                
                                  Sizes: 100x180x46 (mm)
                                
                                
                                   Weight:: 4.9 (kg)
                                
                            
                            K21 PU(30x37x8) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 30x37x8 (mm)
                                
                                
                            Bearing 3205 J-2RS 
                                    Manufacturer: INA-FAG 
                                
                                  Sizes: 25x52x20.638 (mm)
                                
                                
                                   Weight:: 0.170 (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.