Подшипник 17887/17831
Inner diameter:: 45.23 mm
Outer diameter: 79.985 mm
The size of the width: 19.842 mm
Weight:: 0.41 kg
Outer diameter: 79.985 mm
The size of the width: 19.842 mm
Weight:: 0.41 kg
Технические характеристики из каталога производителя:
- Обозначение 17887/17831
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,41 Кг
- Частота вращения предельная при пластичной смазке 4500 об/мин
- Частота вращения предельная при жидкой смазке 6000 об/мин
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 15,9 мм.
- Размер (r1 min.) 1,3 мм.
- Размер сопряженных деталей (Da) 57
- Размер сопряженных деталей (db) 74
- Расчетный коэффициент (e) 0,37
- Расчетный коэффициент (Y0) 0,9
- Расчетный коэффициент (Y1) 1,6
- Размер сопряженных деталей (ra1 max.) 1,3
Корпус UCT212
Manufacturer: NACHI
Weight:: 5.1 (kg)
![Корпус UCT212](https://bestbearings.az/uploads/products/nachi/uct-nachi.png)
Подшипник HR32012XJ
Manufacturer: NSK-RHP
Sizes: 60x95x23 (mm)
Weight:: 0.608 (kg)
![Подшипник HR32012XJ](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1655289174.png)
K21 NBR(100x130x15)
Manufacturer: KASTAS
Sizes: 100x130x15 (mm)
![K21 NBR(100x130x15)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
O-RING
Manufacturer: NQK SF
Sizes: 77.50x91.50x7.00 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
A 112 13x2845 Li / 2875 Ld
Manufacturer: ContiTech AG
![A 112 13x2845 Li / 2875 Ld](https://bestbearings.az/uploads/products/contitech/belt_cl_13a.png)
Bearings CF36
Manufacturer: INA-FAG
Weight:: 0.742 (kg)
![Bearings CF36](https://bestbearings.az/uploads/products/ina/ina_defualt_n36.png)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 39.50x54x6.70 (mm)
![SEALS (REINFORCED SEAL) (F)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
K21 PU(125x140x11)
Manufacturer: KASTAS
Sizes: 125x140x11 (mm)
![K21 PU(125x140x11)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
AT5 DD
Manufacturer: ContiTech AG
![AT5 DD](https://bestbearings.az/uploads/products/contitech/belt_megaflex_at5_dd.png)
Подшипник E30203J
Manufacturer: NACHI
Sizes: 17x40x13.25 (mm)
Weight:: 0.07 (kg)
![Подшипник E30203J](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1651685591.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.