Подшипник 6455/6420
Inner diameter:: 57.15 mm
Outer diameter: 149.225 mm
The size of the width: 53.975 mm
Weight:: 5.12 kg
Outer diameter: 149.225 mm
The size of the width: 53.975 mm
Weight:: 5.12 kg
Технические характеристики из каталога производителя:
- Обозначение 6455/6420
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 5,12 Кг
- Частота вращения предельная при пластичной смазке 2600 об/мин
- Частота вращения предельная при жидкой смазке 3400 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 39 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 81
- Размер сопряженных деталей (db) 140
- Расчетный коэффициент (e) 0,36
- Расчетный коэффициент (Y0) 0,91
- Расчетный коэффициент (Y1) 1,7
- Размер сопряженных деталей (ra1 max.) 3,3
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 65x100x13 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)
XT200 PU(80x90x10)
Manufacturer: KASTAS
Sizes: 80x90x10 (mm)
![XT200 PU(80x90x10)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
Bearing GS81284
Manufacturer: INA-FAG
Sizes: 420x580x130 (mm)
Weight:: 34.800 (kg)
![Bearing GS81284](https://bestbearings.az/uploads/products/ina/ina_defualt_n51.png)
HTD 8M 5928 ( HTD8M 5928 -V, -M, -MFX )
Manufacturer: ContiTech AG
![HTD 8M 5928 ( HTD8M 5928 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_htd_8m.png)
O-RING
Manufacturer: NQK SF
Sizes: 2.00x3.60x0.80 (mm)
![O-RING](https://bestbearings.az/uploads/products/nqk_sf/default_o_uzuk.jpg)
K06 PU(19,05x28,49x4,46/7,15)
Manufacturer: KASTAS
Sizes: 19,05x28,49x4,46/7,15 (mm)
![K06 PU(19,05x28,49x4,46/7,15)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_qryazimniy.jpg)
GEAR PULLEYS 8M-45S 112.99 (8M-45S 112.99/62)
Manufacturer: BBC
![GEAR PULLEYS 8M-45S 112.99 (8M-45S 112.99/62)](https://bestbearings.az/uploads/products/bbc/19_bbc_default.jpg)
Подшипник HR32920J
Manufacturer: NSK-RHP
Sizes: 100x140x25 (mm)
Weight:: 1.18 (kg)
![Подшипник HR32920J](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1655392207.png)
Подшипник SL024960
Manufacturer: INA-FAG
Sizes: 300x420x118 (mm)
![Подшипник SL024960](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1660680054.gif)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x110x12 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_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.