Подшипник 7221
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Технические характеристики из каталога производителя:
- Обозначение 7221
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 3.93 Кг
- Частота вращения предельная при пластичной смазке 3000 об/мин
- Частота вращения предельная при жидкой смазке 4000 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (Da max.) 178
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 24.6 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 30 Градусы
Подшипник 6814ZNR
Manufacturer: NACHI
Sizes: 70x90x10 (mm)
Weight:: 0.14 (kg)
Bearing 2311 2RS
Manufacturer: ETERNO
Sizes: 55x120x43 (mm)
Weight:: 2.12 (kg)
Bearing 638/7-ZZP6 (E3080087)
Manufacturer: TMB
Sizes: 7x14x5 (mm)
HTD 8M 5864 ( HTD8M 5864 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 51334
Manufacturer: ETERNO
Sizes: 170x280x87 (mm)
Weight:: 22 (kg)
Bearing 7322BMP6 (E66322H)
Manufacturer: TMB
Sizes: 110x240x50 (mm)
Weight:: 10 (kg)
Bearing 4411
Manufacturer: INA-FAG
Sizes: 28.575x55.580x19.050 (mm)
Weight:: 0.206 (kg)
RPP14 DD 3552 MFX - Megaflex
Manufacturer: ContiTech AG
Krestovina 22x58,8
Manufacturer: TOYO
T10 DD
Manufacturer: ContiTech AG
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
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.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.