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
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3001-B-2Z-TVH
Manufacturer: FAG
Sizes: 12x28x12 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 31.6x50x10 (mm)
Подшипник 5306
Manufacturer: NACHI
Sizes: 30x72x30.2 (mm)
Weight:: 0.51 (kg)
K06 PU(16x22x3,5/5)
Manufacturer: KASTAS
Sizes: 16x22x3,5/5 (mm)
Bearing 6307
Manufacturer: ETERNO
Sizes: 35x80x21 (mm)
Weight:: 0.467 (kg)
Bearings RNA6903
Manufacturer: INA-FAG
Sizes: 22x30x23 (mm)
Weight:: 0.424 (kg)
Подшипник NP 316
Manufacturer: NACHI
Sizes: 80x147x39 (mm)
Weight:: 3.83 (kg)
T20 DD
Manufacturer: ContiTech AG
3 NBR 70(112,00x03,00)
Manufacturer: KASTAS
K21 NBR(100x120x15)
Manufacturer: KASTAS
Sizes: 100x120x15 (mm)
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.