Подшипник 18690/18620
Inner diameter:: 46.038 mm
Outer diameter: 79.375 mm
The size of the width: 17.462 mm
Weight:: 0.337 kg
Outer diameter: 79.375 mm
The size of the width: 17.462 mm
Weight:: 0.337 kg
Технические характеристики из каталога производителя:
- Обозначение 18690/18620
- Размер (r min.) 2,8 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,337 Кг
- Частота вращения предельная при пластичной смазке 4500 об/мин
- Частота вращения предельная при жидкой смазке 6000 об/мин
- Размер сопряженных деталей (ra max.) 2,8
- Размер (a) 15,5 мм.
- Размер (r1 min.) 1,5 мм.
- Размер сопряженных деталей (Da) 56
- Размер сопряженных деталей (db) 74
- Расчетный коэффициент (e) 0,37
- Расчетный коэффициент (Y0) 0,88
- Расчетный коэффициент (Y1) 1,6
- Размер сопряженных деталей (ra1 max.) 1,5
Подшипник 627 ZZ
Manufacturer: NSK-RHP
Sizes: 7x22x7 (mm)
Weight:: 0.013 (kg)
![Подшипник 627 ZZ](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1653500658.png)
6.99 NBR 90(129,54x06,99)
Manufacturer: KASTAS
![6.99 NBR 90(129,54x06,99)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
17x4140 B 163
Manufacturer: ContiTech AG
![17x4140 B 163](https://bestbearings.az/uploads/products/contitech/belt_17b.png)
Krestovina 32X110
Manufacturer: TOYO
![Krestovina 32X110](https://bestbearings.az/uploads/products/toyo/krestovina_default_1.jpg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 75x122x12 (mm)
![SEALS (REINFORCED SEAL) (AS)](https://bestbearings.az/uploads/products/feko/default_feko_seals_reinforsed.jpg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x55x8 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
O-RING
Manufacturer: NQK SF
Sizes: 193.80x200.00x3.10 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
O-RING
Manufacturer: NQK SF
Sizes: 21.00x24.60x1.80 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
K21 PU(60x80x10)
Manufacturer: KASTAS
Sizes: 60x80x10 (mm)
![K21 PU(60x80x10)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
K69 POM(70x65x15)
Manufacturer: KASTAS
Sizes: 70x65x15 (mm)
![K69 POM(70x65x15)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_napralicenie.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.