ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ234-N2-MPA
Inner diameter:: 170 mm
Outer diameter: 310 mm
The size of the width: 52 mm
Outer diameter: 310 mm
The size of the width: 52 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ234-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an12,7 mm
- bn10,5 mm
- rn2 mm
- d310 mm
- B52 mm
- D1221,4 mm
- Da max293 mm
- da min187 mm
- ra max3 mm
- rmin4 mm
- m18,9 kg / Вес
- Cr420000 N / динамическая грузоподъемность, радиальная
- C0r630000 N / статическая грузоподъемность, радиальная
- nG3750 1/min / Предельная частота вращения
- Cur22800 N
- a168 mm
Bearings NKI42/20
Manufacturer: INA-FAG
Sizes: 42x57x20 (mm)
Weight:: 0.148 (kg)
B-1960
Manufacturer: ContiTech AG
Подшипник 54414U
Manufacturer: NSK-RHP
Sizes: 70x150x125 (mm)
Weight:: 0.73 (kg)
K03 (32x20x10,4)
Manufacturer: KASTAS
Sizes: 32x20x10,4 (mm)
RPP8 5440 ( RPP 8 5440 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 23248 (3053248)
Manufacturer: TMB
Sizes: 240x440x160 (mm)
Weight:: 110 (kg)
RPP8 3544 ( RPP 8 3544 -V, -M, -MFX )
Manufacturer: ContiTech AG
T5 DD
Manufacturer: ContiTech AG
Bearing NJ230
Manufacturer: ETERNO
Sizes: 150x270x45 (mm)
Weight:: 10.99 (kg)
Bearing 7210ACP5 (D46210)
Manufacturer: TMB
Sizes: 50x90x20 (mm)
Weight:: 0.47 (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.
