Подшипник NNCF 4920 CV
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.93 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.93 kg
Технические характеристики из каталога производителя:
- Обозначение NNCF 4920 CV
- Производитель SKF
- K 3.5 мм
- r3,4 минимальный
- das 111 мм
- rb максимальный
- d 140 мм
- B 40 мм
- D1 - 124.5 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 2600 об/мин
- Масса подшипника 1.93 кг
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
- Номинальная частота вращения 2000 об/мин
- Расчетный коэффициент kr
- S 2 мм
- B1 5 мм
K15 PU(54x43x4,2)
Manufacturer: KASTAS
Sizes: 54x43x4,2 (mm)
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T20 DD
Manufacturer: ContiTech AG
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x40x5 (mm)
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ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ208-E-TVP2
Manufacturer: FAG
Sizes: 40x80x18 (mm)
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RPP14 DD 4364 MFX - Megaflex
Manufacturer: ContiTech AG
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Зубчатый полиуретановый ремень 38,1 мм 150 H MEGALINEAR ( 38,1 мм 150H )
Manufacturer: ContiTech AG
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Bearing NU306E (32306E)
Manufacturer: TMB
Sizes: 30x72x19 (mm)
Weight:: 0.36 (kg)
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XL 240 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
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Bearing NUKR 52
Manufacturer: ETERNO
Sizes: 52x20x66 (mm)
Weight:: 0.45 (kg)
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SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 42x75x11.50/9.50 (mm)
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INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
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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.
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SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.