Подшипник QJ 228
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 9.8 kg
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 9.8 kg
Технические характеристики из каталога производителя:
- Обозначение QJ 228
- Размер (r min.) 3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 9,8 Кг
- Частота вращения предельная при пластичной смазке 2 000 об/мин
- Частота вращения предельная при жидкой смазке 2 800 об/мин
- Размер сопряженных деталей (da min.) 154
- Размер сопряженных деталей (da max) 236
- Размер сопряженных деталей (ra max.) 2,5
- Размер (a) 136,5 мм.
- Угол наклона (α) 35 Градусы
K21 PU(47x63x8)
Manufacturer: KASTAS
Sizes: 47x63x8 (mm)

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Manufacturer: INA-FAG
Sizes: 15x35x19 (mm)
Weight:: 0.103 (kg)

Bearing BK0509
Manufacturer: ETERNO
Sizes: 5x9x9 (mm)
Weight:: 2.1 (kg)

Bearing 47681 / 47620
Manufacturer: TIMKEN
Sizes: 80.962x133.35x33.338 (mm)
Weight:: 1.776 (kg)

Bearing NN3044KW33P6 (E3182144K)
Manufacturer: TMB
Sizes: 220x340x90 (mm)
Weight:: 27.5 (kg)

Bearing GS89434
Manufacturer: INA-FAG
Sizes: 170x340x34.5 (mm)
Weight:: 18.500 (kg)

Krestovina 30x81,8
Manufacturer: TOYO

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJTY30-N
Manufacturer: INA-FAG

Bearing 4434
Manufacturer: INA-FAG
Sizes: 65.088x101.600x28.580 (mm)
Weight:: 0.830 (kg)

Bearing 6222 2RS
Manufacturer: ETERNO
Sizes: 110x200x38 (mm)
Weight:: 4.34 (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.