Подшипник NNCL 4872 CV
Inner diameter:: 360 mm
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 26 kg
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 26 kg
Технические характеристики из каталога производителя:
- Обозначение NNCL 4872 CV
- Производитель SKF
- e 419.8 мм
- K 5 мм
- d 440 мм
- B 80 мм
- D1 - 391 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 700 об/мин
- Масса подшипника 26 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 560 об/мин
- Расчетный коэффициент kr
- S 6 мм
- B1 9.4 мм
B 55 17x1400 Li / 1445 Ld
Manufacturer: ContiTech AG
T10 DD
Manufacturer: ContiTech AG
Подшипник NNCF4960CV
Manufacturer: SKF
Sizes: 300x420x118 (mm)
Weight:: 52.5 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 61x82/68.70x10.50/18.50 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 55x100x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 101.00x110.00x4.50 (mm)
Bearing DAC42800045
Manufacturer:
Sizes: 42x80x45/45 (mm)
MEGADYNE ISORAN 680MXL
Manufacturer: ContiTech AG
RPP8 2960 ( RPP 8 2960 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing NA4980
Manufacturer: ETERNO
Sizes: 400x450x540 (mm)
Weight:: 94.4 (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.