Подшипник 639/632
Inner diameter:: 63.5 mm
Outer diameter: 136.525 mm
The size of the width: 41.275 mm
Weight:: 2.81 kg
Outer diameter: 136.525 mm
The size of the width: 41.275 mm
Weight:: 2.81 kg
Технические характеристики из каталога производителя:
- Обозначение 639/632
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 2,81 Кг
- Частота вращения предельная при пластичной смазке 2800 об/мин
- Частота вращения предельная при жидкой смазке 3800 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 29,9 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 79
- Размер сопряженных деталей (db) 125
- Расчетный коэффициент (e) 0,36
- Расчетный коэффициент (Y0) 0,91
- Расчетный коэффициент (Y1) 1,7
- Размер сопряженных деталей (ra1 max.) 3,3
K75 PHENOLIC(360x365x25)
Manufacturer: KASTAS
Sizes: 360x365x25 (mm)
![K75 PHENOLIC(360x365x25)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x40x8 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
Корпус UCFK202
Manufacturer: NACHI
Weight:: 0.58 (kg)
![Корпус UCFK202](https://bestbearings.az/uploads/products/nachi/UCFK202.png)
Krestovina 49,2x154,7
Manufacturer: TOYO
![Krestovina 49,2x154,7](https://bestbearings.az/uploads/products/toyo/krestovina_default_1.jpg)
Bearing 32009 X2 ()
Manufacturer: GMB
Sizes: 45x75x19 (mm)
Weight:: 0.32 (kg)
![Bearing 32009 X2 ()](https://bestbearings.az/uploads/products/gmb/gmb_30000.png)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2356-EX-M1
Manufacturer: FAG
Sizes: 280x580x175 (mm)
Weight:: 234 (kg)
![ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2356-EX-M1](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1678114439.png)
Подшипник 6011-2NKE
Manufacturer: NACHI
Sizes: 55x90x18 (mm)
Weight:: 0.384 (kg)
![Подшипник 6011-2NKE](https://bestbearings.az/uploads/products/nachi/6011-2NKE.png)
HTD 2590 14M EXTREME
Manufacturer: ContiTech AG
![HTD 2590 14M EXTREME](https://bestbearings.az/uploads/products/contitech/belt_htd_14m_extreme.png)
K703 PTFE/NBR(510x534x14 )
Manufacturer: KASTAS
Sizes: 510x534x14 (mm)
![K703 PTFE/NBR(510x534x14 )](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_qryazimniy.jpg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 210x240x15 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)](https://bestbearings.az/uploads/products/sto/default_sto_salnik.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.