Подшипник NNC 4868 CV
Inner diameter:: 340 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 25.5 kg
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 25.5 kg
Технические характеристики из каталога производителя:
- Обозначение NNC 4868 CV
- Производитель SKF
- K 5 мм
- das 360 мм
- d 420 мм
- B 80 мм
- D1 - 369 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 750 об/мин
- Масса подшипника 25.5 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 600 об/мин
- Расчетный коэффициент kr
- B1 9.4 мм
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x38x7 (mm)

K73 POLYESTER/PTFE(360x365x25)
Manufacturer: KASTAS
Sizes: 360x365x25 (mm)

Подшипник 232/560E
Manufacturer: NACHI
Sizes: 560x1030x365 (mm)
Weight:: 1390 (kg)

Bearing 16009 ZZ
Manufacturer: ETERNO
Sizes: 45x75x10 (mm)
Weight:: 0.17 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 220x260x15 (mm)

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 50x60x10 (mm)

K21 NBR(15x22x4)
Manufacturer: KASTAS
Sizes: 15x22x4 (mm)

Корпус MUCP206
Manufacturer: NACHI
Weight:: 0.95 (kg)

Подшипник 64450/64700
Manufacturer: NSK-RHP
Sizes: 114.3x177.8x41.275 (mm)
Weight:: 3.5 (kg)

SEALS (REINFORCED SEAL) (FYZ)
Manufacturer: FEKO
Sizes: 60.20x73x13.50 (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.