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 6928ZZS
Manufacturer: NSK-RHP
Sizes: 140x190x24 (mm)
Weight:: 1.67 (kg)

K81 TPE(108x114x1,5)
Manufacturer: KASTAS
Sizes: 108x114x1,5 (mm)

Bearing TWB512
Manufacturer: INA-FAG
Sizes: 7.938x19.050x1.600 (mm)
Weight:: 0.003 (kg)

Подшипник HR31317J
Manufacturer: NSK-RHP
Sizes: 85x180x44.5 (mm)
Weight:: 4.88 (kg)

Bearing HK2016 2RS
Manufacturer: ETERNO
Sizes: 20x26x16 (mm)
Weight:: 0.018 (kg)

Подшипник NJ 220 EM
Manufacturer: NSK-RHP
Sizes: 100x180x34 (mm)
Weight:: 3.81 (kg)

Bearing 2580 / 2523
Manufacturer: TIMKEN
Sizes: 31.75x69.85x23.812 (mm)
Weight:: 0.454 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 104.40x110.60x3.10 (mm)

HTD 8M 6880 ( HTD8M 6880 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing 23048 (3053148)
Manufacturer: TMB
Sizes: 240x360x92 (mm)
Weight:: 33.5 (kg)


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.