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
AT10/890 ( АТ10 890 )
Manufacturer: ContiTech AG
K21 PU(60x70x7)
Manufacturer: KASTAS
Sizes: 60x70x7 (mm)
K49 PU/NBR(55x39,5x6,3)
Manufacturer: KASTAS
Sizes: 55x39,5x6,3 (mm)
Bearing TWB1427
Manufacturer: INA-FAG
Sizes: 22.225x42.863x1.600 (mm)
Weight:: 0.013 (kg)
SPB 1860 Lw
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
K21 PU(160x170x5)
Manufacturer: KASTAS
Sizes: 160x170x5 (mm)
HTD 8M 4304 ( HTD8M 4304 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing LR5204KDDU
Manufacturer: INA-FAG
Sizes: 20x52x20.6 (mm)
Weight:: 20.6 (kg)
K35 PTFE/NBR(172x187,1x6,3)
Manufacturer: KASTAS
Sizes: 172x187,1x6,3 (mm)
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.
