Подшипник 7221B
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Технические характеристики из каталога производителя:
- Обозначение 7221B
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 3.93 Кг
- Частота вращения предельная при пластичной смазке 2700 об/мин
- Частота вращения предельная при жидкой смазке 3600 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (Da max.) 178
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 44.0 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
K22 PU(36x46x10 )
Manufacturer: KASTAS
Sizes: 36x46x10 (mm)
![K22 PU(36x46x10 )](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_stokovie.jpg)
ATG10 1570 MFX - Megaflex ( ATK10 1570 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
![ATG10 1570 MFX - Megaflex ( ATK10 1570 BFX - BRECOFLEX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_atg_10.png)
O-RING
Manufacturer: NQK SF
Sizes: 81.00x93.00x6.00 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
Bearing XW2-3/4
Manufacturer: INA-FAG
Sizes: 69.850x98.430x19.050 (mm)
Weight:: 0.419 (kg)
![Bearing XW2-3/4](https://bestbearings.az/uploads/products/ina/ina_defualt_n46.png)
K68 POM(69,85x76,20x19,05 )
Manufacturer: KASTAS
Sizes: 69,85x76,20x19,05 (mm)
![K68 POM(69,85x76,20x19,05 )](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_napralicenie.jpg)
Bearing 61904-ZZP6 (E1080904)
Manufacturer: TMB
Sizes: 20x37x9 (mm)
Weight:: 0.037 (kg)
![Bearing 61904-ZZP6 (E1080904)](https://bestbearings.az/uploads/products/tmb/2_tmb_default.jpg)
K07 PU(90x104x11/8)
Manufacturer: KASTAS
Sizes: 90x104x11/8 (mm)
![K07 PU(90x104x11/8)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_qryazimniy.jpg)
K780 PTFE(100x105x50)
Manufacturer: KASTAS
Sizes: 100x105x50 (mm)
![K780 PTFE(100x105x50)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
BX 31 BX 830 Ld
Manufacturer: ContiTech AG
![BX 31 BX 830 Ld](https://bestbearings.az/uploads/products/contitech/belt_bx.png)
Bearings GE70-KPP-B-3
Manufacturer: INA-FAG
Weight:: 2.45 (kg)
![Bearings GE70-KPP-B-3](https://bestbearings.az/uploads/products/ina/ina_defualt_n64.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.