Подшипник QJ308
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.78 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.78 kg
Технические характеристики из каталога производителя:
- Обозначение QJ308
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,78 Кг
- Частота вращения предельная при пластичной смазке 6 300 об/мин
- Частота вращения предельная при жидкой смазке 8 500 об/мин
- Размер сопряженных деталей (da min.) 49
- Размер сопряженных деталей (da max) 81
- Размер сопряженных деталей (ra max.) 1,5
- Размер (a) 45,5 мм.
- Угол наклона (α) 35 Градусы
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Manufacturer: NQK SF
Sizes: 9x20x6 (mm)

HTD 8M 7448 ( HTD8M 7448 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing BCH06604PK
Manufacturer: INA-FAG
Sizes: 17.015x23.813x17.480 (mm)
Weight:: 0.017 (kg)

HTD 8M 6072 ( HTD8M 6072 -V, -M, -MFX )
Manufacturer: ContiTech AG

K33 PU(25x35x5 )
Manufacturer: KASTAS
Sizes: 25x35x5 (mm)

Bearing NF410
Manufacturer: ETERNO
Sizes: 50x130x31 (mm)
Weight:: 2.17 (kg)

Подшипник 51217
Manufacturer: NACHI
Sizes: 85x125x31 (mm)
Weight:: 225 (kg)

K21 PU(8x16x8)
Manufacturer: KASTAS
Sizes: 8x16x8 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61819-Y
Manufacturer: FAG
Sizes: 95x120x13 (mm)

Bearing SCE2212
Manufacturer: INA-FAG
Sizes: 34.925x41.275x19.050 (mm)
Weight:: 0.039 (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.