Подшипник 7221BDB
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 7221BDB
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.93 Кг
- Частота вращения предельная при пластичной смазке 2100 об/мин
- Частота вращения предельная при жидкой смазке 2900 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 183
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 44.0 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 72 мм.
AT10 DD
Manufacturer: ContiTech AG

Bearing BCH1312
Manufacturer: INA-FAG
Sizes: 20.638x28.575x19.050 (mm)
Weight:: 0.030 (kg)

13x730 A 29
Manufacturer: ContiTech AG

Bearing RNA 4902 RS
Manufacturer: INA-FAG
Sizes: 20x28x13 (mm)
Weight:: 0.015 (kg)

HTD 1000 5M
Manufacturer: ContiTech AG

Bearing NJ2215
Manufacturer: ETERNO
Sizes: 75x130x31 (mm)
Weight:: 1.65 (kg)

Подшипник 6207N
Manufacturer: NACHI
Sizes: 35x72x17 (mm)
Weight:: 0.288 (kg)

K68 POM(55x60x9,7)
Manufacturer: KASTAS
Sizes: 55x60x9,7 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 320x360x20 (mm)

Корпус UCT213
Manufacturer: NACHI
Weight:: 7.0 (kg)


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.