Подшипник NNCF 4920 CV
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.93 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.93 kg
Технические характеристики из каталога производителя:
- Обозначение NNCF 4920 CV
- Производитель SKF
- K 3.5 мм
- r3,4 минимальный
- das 111 мм
- rb максимальный
- d 140 мм
- B 40 мм
- D1 - 124.5 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 2600 об/мин
- Масса подшипника 1.93 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 2000 об/мин
- Расчетный коэффициент kr
- S 2 мм
- B1 5 мм
Bearing IR29x32x13
Manufacturer: INA-FAG
Sizes: 29x32x13 (mm)
Weight:: 0.148 (kg)
Bearing RNU2211EM
Manufacturer: TMB
Sizes: 60x110x28 (mm)
Weight:: 0.81 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 109.00x117.00x4.00 (mm)
Подшипник 16019
Manufacturer: NACHI
Sizes: 95x145x16 (mm)
Weight:: 0.885 (kg)
Bearing 4126
Manufacturer: INA-FAG
Sizes: 130x180x53 (mm)
Weight:: 4.080 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 85x125x12 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x45x5 (mm)
AT5 750 GEN III
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 34x46x7 (mm)
4 NBR 70(160,00x04,00)
Manufacturer: KASTAS
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.