Подшипник 7308
                
                
                    Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.655 kg
                    
            Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.655 kg
Технические характеристики из каталога производителя:
- Обозначение 7308
 - Размер (r min.) 1.5 мм.
 - Количество дорожек качения 1
 - Уплотнение Нет
 - Производитель NACHI
 - Масса 0.655 Кг
 - Частота вращения предельная при пластичной смазке 7000 об/мин
 - Частота вращения предельная при жидкой смазке 9200 об/мин
 - Размер сопряженных деталей (da min.) 49
 - Размер сопряженных деталей (Da max.) 81
 - Размер сопряженных деталей (ra max.) 1.5
 - Размер (a) 7.3 мм.
 - Размер (r1 min.) 1 мм.
 - Угол наклона (α) 30 Градусы
 
SALNIK REINFORCED (TC) 
                                    Manufacturer: NQK SF 
                                
                                  Sizes: 19x35x5 (mm)
                                
                                
                            RPP14 1848 ( RPP 14 1848 -V, -M, -MFX ) 
                                    Manufacturer: ContiTech AG 
                                
                            Подшипник N 421 
                                    Manufacturer: NACHI 
                                
                                  Sizes: 105x220.5x60 (mm)
                                
                                
                                   Weight:: 19.1 (kg)
                                
                            
                            Bearing 25578 / 25519 
                                    Manufacturer: TIMKEN 
                                
                                  Sizes: 42.862x82.55x23.812 (mm)
                                
                                
                                   Weight:: 0.578 (kg)
                                
                            
                            STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC) 
                                    Manufacturer: STO 
                                
                                  Sizes: 65x82x8 (mm)
                                
                                
                            K26 NBR 90(40x10x25) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 40x10x25 (mm)
                                
                                
                            ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2214-E-TVP2 
                                    Manufacturer: FAG 
                                
                                  Sizes: 70x125x31 (mm)
                                
                                
                            K501 PA/NBR(215x194x8,1) 
                                    Manufacturer: KASTAS 
                                
                                  Sizes: 215x194x8,1 (mm)
                                
                                
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                                    Manufacturer: NQK SF 
                                
                                  Sizes: 16x38x7 (mm)
                                
                                
                            RPP14 6958 ( RPP 14 6958 -V, -M, -MFX ) 
                                    Manufacturer: ContiTech AG 
                                
                            
                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.