Подшипник 7221BDB
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 7221BDB
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.93 Кг
- Частота вращения предельная при пластичной смазке 2100 об/мин
- Частота вращения предельная при жидкой смазке 2900 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 183
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 44.0 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 72 мм.
Подшипник HR33118J
Manufacturer: NSK-RHP
Sizes: 90x150x45 (mm)
Weight:: 3.14 (kg)
![Подшипник HR33118J](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1655388511.png)
Bearing 6056X1 (156/LGA)
Manufacturer: TMB
Sizes: 280x419.6x65 (mm)
Weight:: 31.5 (kg)
![Bearing 6056X1 (156/LGA)](https://bestbearings.az/uploads/products/tmb/2_tmb_default.jpg)
Подшипник 24134CK30E4
Manufacturer: NSK-RHP
Sizes: 170x280x109 (mm)
Weight:: 26.6 (kg)
![Подшипник 24134CK30E4](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1658327642.png)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 142x170x13.5/16 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 160x180x12 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
Bearing 3779 / 3720
Manufacturer: TIMKEN
Sizes: 47.625x93.264x30.162 (mm)
Weight:: 0.906 (kg)
![Bearing 3779 / 3720](https://bestbearings.az/uploads/products/timken/timken_afdo_1.png)
Подшипник NJ 304
Manufacturer: NACHI
Sizes: 20x52x15 (mm)
Weight:: 0.154 (kg)
![Подшипник NJ 304](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1649526622.png)
3.53 FKM 80(053,98x03,53 )
Manufacturer: KASTAS
![3.53 FKM 80(053,98x03,53 )](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
Bearing 61903 ZZ
Manufacturer: ETERNO
Sizes: 17x30x7 (mm)
Weight:: 0.018 (kg)
![Bearing 61903 ZZ](https://bestbearings.az/uploads/products/eterno/eterno_61900_bearing.jpg)
Bearings RNAO30x42x32
Manufacturer: INA-FAG
Sizes: 30x42x32 (mm)
Weight:: 0.137 (kg)
![Bearings RNAO30x42x32](https://bestbearings.az/uploads/products/ina/ina_defualt_n14.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.