Подшипник QJ311
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.75 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.75 kg
Технические характеристики из каталога производителя:
- Обозначение QJ311
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,75 Кг
- Частота вращения предельная при пластичной смазке 4 500 об/мин
- Частота вращения предельная при жидкой смазке 6 300 об/мин
- Размер сопряженных деталей (da min.) 65
- Размер сопряженных деталей (da max) 110
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 61,3 мм.
- Угол наклона (α) 35 Градусы
K84 PU(164x154x8)
Manufacturer: KASTAS
Sizes: 164x154x8 (mm)
Krestovina 49,2x191/ 193
Manufacturer: TOYO
STD 1200 S8M
Manufacturer: ContiTech AG
Bearing FC67996
Manufacturer: INA-FAG
Sizes: 44.310x61.830x3.810 (mm)
Weight:: 0.028 (kg)
Подшипник 658/653X
Manufacturer: NSK-RHP
Sizes: 74.612x150x41.275 (mm)
Weight:: 3.302 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 43x66x10 (mm)
SEALS (REINFORCED SEAL) (BZ)
Manufacturer: FEKO
Sizes: 74x102x15 (mm)
Krestovina 47,6x137
Manufacturer: TOYO
Bearings PNA30/52
Manufacturer: INA-FAG
Sizes: 30x52x20 (mm)
Weight:: 0.181 (kg)
Подшипник 30338
Manufacturer: NSK-RHP
Sizes: 190x400x86 (mm)
Weight:: 46 (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.