Подшипник QJ 221
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.7 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.7 kg
Технические характеристики из каталога производителя:
- Обозначение QJ 221
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4,7 Кг
- Частота вращения предельная при пластичной смазке 2 600 об/мин
- Частота вращения предельная при жидкой смазке 3 600 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (da max) 178
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 103,3 мм.
- Угол наклона (α) 35 Градусы
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x105x10 (mm)

Подшипник 51436X
Manufacturer: NSK-RHP
Sizes: 180x360x140 (mm)
Weight:: 225 (kg)

Bearing WS89310
Manufacturer: INA-FAG
Sizes: 50x95x9.5 (mm)
Weight:: 0.356 (kg)

Подшипник NCF2920CV
Manufacturer: SKF
Sizes: 100x140x24 (mm)
Weight:: 1.15 (kg)

Bearing 32036
Manufacturer: ETERNO
Sizes: 180x280x64 (mm)
Weight:: 14.5 (kg)

SPA 1900 Lw L=L EL
Manufacturer: ContiTech AG

Mechanical seal RM 1527-30
Manufacturer: RiMi

Bearing LR5204NPPU
Manufacturer: INA-FAG
Sizes: 20x52x20.6 (mm)
Weight:: 20.6 (kg)

Подшипник NNCF 4952 CV
Manufacturer: SKF
Sizes: 260x360x100 (mm)
Weight:: 31.6 (kg)

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.