Подшипник 745A/742
Inner diameter:: 69.85 mm
Outer diameter: 150.089 mm
The size of the width: 44.45 mm
Weight:: 3.89 kg
Outer diameter: 150.089 mm
The size of the width: 44.45 mm
Weight:: 3.89 kg
Технические характеристики из каталога производителя:
- Обозначение 745A/742
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 3,89 Кг
- Частота вращения предельная при пластичной смазке 2400 об/мин
- Частота вращения предельная при жидкой смазке 3200 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 32,5 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 88
- Размер сопряженных деталей (db) 142
- Расчетный коэффициент (e) 0,33
- Расчетный коэффициент (Y0) 1
- Расчетный коэффициент (Y1) 1,8
- Размер сопряженных деталей (ra1 max.) 3,3
Bearings STO15
Manufacturer: INA-FAG
Sizes: 15x35x12 (mm)
Weight:: 0.063 (kg)
![Bearings STO15](https://bestbearings.az/uploads/products/ina/ina_defualt_n21.png)
Подшипник 6013ZZE
Manufacturer: NACHI
Sizes: 65x100x18 (mm)
Weight:: 0.438 (kg)
![Подшипник 6013ZZE](https://bestbearings.az/uploads/products/nachi/6013ZZE.png)
Подшипник HR32940J
Manufacturer: NSK-RHP
Sizes: 200x280x51 (mm)
Weight:: 9.65 (kg)
![Подшипник HR32940J](https://bestbearings.az/uploads/products/nachi/bestbearings.az_1655477980.png)
RPP8 3472 ( RPP 8 3472 -V, -M, -MFX )
Manufacturer: ContiTech AG
![RPP8 3472 ( RPP 8 3472 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp8.png)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x47x7 (mm)
![SALNIK REINFORCED (TC)](https://bestbearings.az/uploads/products/nqk_sf/default_salnik.jpg)
K704 PTFE/NBR(155x175x10 )
Manufacturer: KASTAS
Sizes: 155x175x10 (mm)
![K704 PTFE/NBR(155x175x10 )](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_stokovie.jpg)
RPP8 3752 ( RPP 8 3752 -V, -M, -MFX )
Manufacturer: ContiTech AG
![RPP8 3752 ( RPP 8 3752 -V, -M, -MFX )](https://bestbearings.az/uploads/products/contitech/belt_megaflex_rpp8.png)
K33 PU(69,85x82,55x9,53)
Manufacturer: KASTAS
Sizes: 69,85x82,55x9,53 (mm)
![K33 PU(69,85x82,55x9,53)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik_stokovie.jpg)
3 NBR 70(106,00x03,00)
Manufacturer: KASTAS
![3 NBR 70(106,00x03,00)](https://bestbearings.az/uploads/products/kastas/default_salnik_hidravlik.jpg)
Bearing GAR40 DO
Manufacturer: ETERNO
Sizes: 40x92x28 (mm)
![Bearing GAR40 DO](https://bestbearings.az/uploads/products/eterno/eterno_gir-gar_bearing.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.