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
HTD 8M 3224 ( HTD8M 3224 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 7204 AC
Manufacturer: ETERNO
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)
SEALS (REINFORCED SEAL) (TF)
Manufacturer: FEKO
Sizes: 4x10.50/12.65x11.30 (mm)
T5 DD 550 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Подшипник NU 1019
Manufacturer: NACHI
Sizes: 95x145x24 (mm)
Weight:: 1.42 (kg)
Bearing 6204 (204)
Manufacturer: TMB
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)
V 1778/12 F
Manufacturer: ContiTech AG
Подшипник 23240CKE4
Manufacturer: NSK-RHP
Sizes: 200x360x128 (mm)
Weight:: 57.1 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 15.50x19.50x2.00 (mm)
22x1500 C 59
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.
