Подшипник QJ 234
Inner diameter:: 170 mm
Outer diameter: 310 mm
The size of the width: 52 mm
Weight:: 19.5 kg
Outer diameter: 310 mm
The size of the width: 52 mm
Weight:: 19.5 kg
Технические характеристики из каталога производителя:
- Обозначение QJ 234
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 19,5 Кг
- Частота вращения предельная при пластичной смазке 1 600 об/мин
- Частота вращения предельная при жидкой смазке 2 200 об/мин
- Размер сопряженных деталей (da min.) 188
- Размер сопряженных деталей (da max) 292
- Размер сопряженных деталей (ra max.) 3
- Размер (a) 168 мм.
- Угол наклона (α) 35 Градусы
Подшипник 51206
Manufacturer: NSK-RHP
Sizes: 30x52x16 (mm)
Weight:: 225 (kg)

Bearing NJ208
Manufacturer: ETERNO
Sizes: 40x80x18 (mm)
Weight:: 0.394 (kg)

Bearing 7044AC (46144H)
Manufacturer: TMB
Sizes: 220x340x56 (mm)
Weight:: 16 (kg)

K22 NBR(8x14x4)
Manufacturer: KASTAS
Sizes: 8x14x4 (mm)

Подшипник 54313U
Manufacturer: NSK-RHP
Sizes: 65x115x79 (mm)
Weight:: 0.73 (kg)

Bearings STO6 TV
Manufacturer: INA-FAG
Sizes: 6x19x10 (mm)
Weight:: 0.017 (kg)

K27 NBR(90x102x12/7)
Manufacturer: KASTAS
Sizes: 90x102x12/7 (mm)

Bearings K81206 TV
Manufacturer: INA-FAG
Sizes: 30x52x7.500 (mm)
Weight:: 0.033 (kg)

SEALS (REINFORCED SEAL) (PSD)
Manufacturer: FEKO
Sizes: 20x180x31 (mm)

Bearing NJ311EV (42311EK)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.5 (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.