Подшипник 7221DF
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 7221DF
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.93 Кг
- Частота вращения предельная при пластичной смазке 2400 об/мин
- Частота вращения предельная при жидкой смазке 3200 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 183
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 24.6 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 72 мм.
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Manufacturer: ContiTech AG

Bearing CSK15
Manufacturer: ETERNO
Sizes: 15x35x11 (mm)
Weight:: 60 (kg)

Bearing K45x50x17
Manufacturer: INA-FAG
Sizes: 45x50x17 (mm)
Weight:: 0.0034 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x50x7 (mm)

RPP14 2842 ( RPP 14 2842 -V, -M, -MFX )
Manufacturer: ContiTech AG

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Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 58x85x10 (mm)

Bearings KRV62
Manufacturer: INA-FAG
Weight:: 0.802 (kg)

XPZ 1077 Lw / Ld ( XPZ1077 )
Manufacturer: ContiTech AG

DHTD 2600 D8M CXP
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.