Подшипник 21312AX
Inner diameter:: 60 mm
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 2.19 kg
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 2.19 kg
Технические характеристики из каталога производителя:
- Обозначение 21312AX
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 2,19 Кг
- Частота вращения предельная при пластичной смазке 5250 об/мин
- Частота вращения предельная при жидкой смазке 6750 об/мин
- Расчетный коэффициент (e) 0,29
- Расчетный коэффициент (Y0) 2,31
- Расчетный коэффициент (Y1) 2,36
- Расчетный коэффициент (Y2) 3,52
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 140x170x10 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
Подшипник NU 2234
Manufacturer: NACHI
Sizes: 170x310x86 (mm)
Weight:: 29.6 (kg)
![Подшипник NU 2234](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1650030465.png)
HTD 513 3M CXP
Manufacturer: ContiTech AG
![HTD 513 3M CXP](https://bestbearings.az/uploads/products/contitech/belt_htd_3m_cxp.png)
HTD 300 3M
Manufacturer: ContiTech AG
![HTD 300 3M](https://bestbearings.az/uploads/products/contitech/belt_hdt_3m.png)
T10 DD
Manufacturer: ContiTech AG
![T10 DD](https://bestbearings.az/uploads/products/contitech/belt_megaflex_t10_dd.png)
Bearing 6316N (50316)
Manufacturer: TMB
Sizes: 80x170x39 (mm)
Weight:: 3.95 (kg)
![Bearing 6316N (50316)](https://bestbearings.az/uploads/products/tmb/2_tmb_default.jpg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 70x150x8 (mm)
![SEALS (REINFORCED SEAL) (AS)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
Bearing FND 442 Z
Manufacturer: ETERNO
Sizes: 20x46x34 (mm)
Weight:: 280 (kg)
![Bearing FND 442 Z](https://bestbearings.az/uploads/products/eterno/eterno_fnd_bearing.jpg)
K78 Aramid Phenolic/Graphite(245x250x25)
Manufacturer: KASTAS
Sizes: 245x250x25 (mm)
![K78 Aramid Phenolic/Graphite(245x250x25)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
O-RING
Manufacturer: NQK SF
Sizes: 11.00x18.10x3.55 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.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.