Подшипник 30252
Inner diameter:: 260 mm
Outer diameter: 480 mm
The size of the width: 89 mm
Weight:: 60.7 kg
Outer diameter: 480 mm
The size of the width: 89 mm
Weight:: 60.7 kg
Технические характеристики из каталога производителя:
- Обозначение 30252
- Размер (r min.) 6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 60,7 Кг
- Частота вращения предельная при пластичной смазке 670 об/мин
- Частота вращения предельная при жидкой смазке 900 об/мин
- Размер сопряженных деталей (da min.) 293
- Размер сопряженных деталей (Da max.) 458
- Размер сопряженных деталей (ra max.) 5
- Размер (a) 94,5 мм.
- Размер (r1 min.) 5 мм.
- Расчетный коэффициент (e) 0,44
- Расчетный коэффициент (Y0) 0,74
- Расчетный коэффициент (Y1) 1,4
- Размер сопряженных деталей (Da min) 421
- Размер сопряженных деталей (Db min.) 447
- Размер сопряженных деталей (db max.) 316
- Размер сопряженных деталей (rb max.) 4
O-RING
Manufacturer: NQK SF
Sizes: 60.00x61.00x0.50 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
Bearing LR30x35x16.5
Manufacturer: INA-FAG
Sizes: 30x35x16.5 (mm)
Weight:: 0.314 (kg)
![Bearing LR30x35x16.5](https://bestbearings.az/uploads/products/ina/ina_defualt_n20.png)
Подшипник 23219CAKE4
Manufacturer: NSK-RHP
Sizes: 95x170x55.6 (mm)
Weight:: 5.33 (kg)
![Подшипник 23219CAKE4](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1656317299.png)
O-RING
Manufacturer: NQK SF
Sizes: 33.00x39.00x3.00 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
MEGADYNE ISORAN 1848 RPP14 ( RPP 14M 1848 )
Manufacturer: ContiTech AG
![MEGADYNE ISORAN 1848 RPP14 ( RPP 14M 1848 )](https://bestbearings.az/uploads/products/contitech/belt_rpp14.png)
K27 PU(63x73x5/7)
Manufacturer: KASTAS
Sizes: 63x73x5/7 (mm)
![K27 PU(63x73x5/7)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_qryazimniy.jpg)
O-RING
Manufacturer: NQK SF
Sizes: 90.00x106.80x8.40 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
Krestovina 34,9x92,2
Manufacturer: TOYO
![Krestovina 34,9x92,2](https://bestbearings.az/uploads/products/toyo/krestovina_default_1.jpg)
AT20 DD
Manufacturer: ContiTech AG
![AT20 DD](https://bestbearings.az/uploads/products/contitech/belt_megaflex_at20_dd.png)
K18 (50x34x20,5)
Manufacturer: KASTAS
Sizes: 50x34x20,5 (mm)
![K18 (50x34x20,5)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_uplot.jpg)
![](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.