Подшипник NNCF4944CV
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 17 kg
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 17 kg
Технические характеристики из каталога производителя:
- Обозначение NNCF4944CV
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель SKF
- Масса 17 Кг
- Размер (d1) 269 мм.
- Размер сопряженных деталей (Da max.) 288
- Размер сопряженных деталей (ra max.) 2
- Размер (r1 min.) 2,1 мм.
- Размер (b1) 8 мм.
- Частота вращения предельная 1200 об/мин
- Размер (r2 min.) 2,1 мм.
- Размер (r3 min.) 2,1 мм.
- Размер (r4 min.) 2,1 мм.
- Размер сопряженных деталей (das rec.) 240
- Размер (K) 4 мм.
- Допустимое осевое смещение (S) 5
- Частота вращения номинальная 950 об/мин
- Граничная нагрузка по усталости (Pu) 160
- Расчетный коэффициент (kr) 0,25
- Размер (E) 276,52 мм.
- Размер сопряженных деталей (ba min.) 232
- Размер сопряженных деталей (rb max.) 2
O-RING
Manufacturer: NQK SF
Sizes: 11.80x15.36x1.78 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x46x7 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 10x16x7 (mm)
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5.7 NBR 90(224,30x05,70)
Manufacturer: KASTAS
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Подшипник 6000NSE
Manufacturer: NACHI
Sizes: 10x26x8 (mm)
Weight:: 0.019 (kg)
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Подшипник 629 DD
Manufacturer: NSK-RHP
Sizes: 9x26x8 (mm)
Weight:: 0.019 (kg)
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SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 50x65x10 (mm)
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K16 (200x180x31,5)
Manufacturer: KASTAS
Sizes: 200x180x31,5 (mm)
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XPZ 3150 Lw / Ld ( XPZ3150 )
Manufacturer: ContiTech AG
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Подшипник NJ 2226 E
Manufacturer: NACHI
Sizes: 130x230x64 (mm)
Weight:: 12.5 (kg)
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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.