Подшипник 68450/68712
Inner diameter:: 114.300 mm
Outer diameter: 181.000 mm
The size of the width: 34.925 mm
Weight:: 2,97 kg
Outer diameter: 181.000 mm
The size of the width: 34.925 mm
Weight:: 2,97 kg
Технические характеристики
Обозначение : 68450/68712
Размеры, мм : 114.300x181x34.925
Производитель : NACHI
Технические данные из каталога производителя :
Внутренний диаметр (d) - 114.300 мм.
Наружный диаметр (D) - 181.000 мм.
Ширина рабочая (T) - 34.925 мм.
Ширина (высота) (B) - 31.750 мм.
Ширина наружной обоймы (C) - 25.400 мм.
Размер (a) - -5.5 мм.
Размер (r1 min.) - 3.5 мм.
Размер (r2 min.) - 3.3 мм.
Масса - 2,97 Кг
Грузоподъемность динамическая (C) - 173000 кН
Грузоподъемность статическая (C0) - 249000 кН
Частота вращения предельная при пластичной смазке - 1900 об/мин
Частота вращения предельная при жидкой смазке - 2500 об/мин
Расчетный коэффициент (e) - 0.50
Расчетный коэффициент (Y0) - 0.66
Расчетный коэффициент (Y1) - 1.2
Количество дорожек качения - 1
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![SEALS (REINFORCED SEAL) (FYZ)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
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Sizes: 76.20x101.68x12 (mm)
![SEALS (REINFORCED SEAL) (FH)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
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![Bearing 7015 B](https://bestbearings.az/uploads/products/eterno/eterno_7000_bearing.jpg)
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Manufacturer: INA-FAG
Sizes: 75x83x35 (mm)
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![Bearing K75x83x35 ZW](https://bestbearings.az/uploads/products/ina/ina_defualt_n8.png)
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Manufacturer: NQK SF
Sizes: 18.5x35x7 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
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Sizes: 65x140x33 (mm)
Weight:: 2.9 (kg)
![Bearing 21313W33 (53313w33)](https://bestbearings.az/uploads/products/tmb/3_tmb_default.jpg)
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Sizes: 12.700x19.050x11.113 (mm)
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![Bearing 2002](https://bestbearings.az/uploads/products/ina/ina_defualt_n39.png)
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![MEGADYNE ISORAN 1190 PLT14 ( RPP14 1190 PLATINUM )](https://bestbearings.az/uploads/products/contitech/belt_isoran_plt14.png)
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Sizes: 55x140x70 (mm)
Weight:: 68 (kg)
![Bearing NNTR55X140X70 2ZL](https://bestbearings.az/uploads/products/ina/ina_defualt_n20.png)
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Sizes: 90x125x18 (mm)
Weight:: 0.56 (kg)
![Подшипник 7918 A5](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1653830111.png)
![](https://bestbearings.az/template/img/fllimg1.png)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
![](https://bestbearings.az/template/img/fllimg2.png)
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.
![](https://bestbearings.az/template/img/fllimg3.png)
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.