Подшипник NNC 4844 CV
Inner diameter:: 220 mm
Outer diameter: 270 mm
The size of the width: 50 mm
Weight:: 6.4 kg
Outer diameter: 270 mm
The size of the width: 50 mm
Weight:: 6.4 kg
Технические характеристики из каталога производителя:
- Обозначение NNC 4844 CV
- Производитель SKF
- K 4 мм
- das 233 мм
- d 270 мм
- B 50 мм
- D1 - 250.5 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 1200 об/мин
- Масса подшипника 6.4 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 1000 об/мин
- Расчетный коэффициент kr
- B1 7 мм
O-RING
Manufacturer: NQK SF
Sizes: 29.51x40.17x5.33 (mm)
Bushing H209
Manufacturer: ETERNO
Sizes: 45x65x33 (mm)
Weight:: 0.23 (kg)
Bearings GE65-KPP-B-3
Manufacturer: INA-FAG
Weight:: 2.71 (kg)
Bearing
Manufacturer: ETERNO
Sizes: dxDxB (mm)
Manufacturer: ContiTech AG
Подшипник 6317DDU
Manufacturer: NSK-RHP
Sizes: 85x180x41 (mm)
Weight:: 4.28 (kg)
B 173 4456 Le/ 4394 Li
Manufacturer: ContiTech AG
3 NBR 90(015,00x03,00)
Manufacturer: KASTAS
Подшипник HR70KBE042+L
Manufacturer: NSK-RHP
Sizes: 70x125x57 (mm)
Weight:: 2.79 (kg)
RPP8 1816 ( RPP 8 1816 -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.