ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ230-N2-MPA
Inner diameter:: 150 mm
Outer diameter: 270 mm
The size of the width: 45 mm
Outer diameter: 270 mm
The size of the width: 45 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ230-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an11,7 mm
- bn10,5 mm
- rn2 mm
- d270 mm
- B45 mm
- D1193,7 mm
- Da max256 mm
- da min164 mm
- ra max2,5 mm
- rmin3 mm
- m12,2 kg / Вес
- Cr350000 N / динамическая грузоподъемность, радиальная
- C0r485000 N / статическая грузоподъемность, радиальная
- nG4350 1/min / Предельная частота вращения
- Cur18400 N
- a147 mm
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 42x52x7 (mm)
Bearing 3216 2RS
Manufacturer: ETERNO
Sizes: 80x140x44.4 (mm)
Weight:: 2.65 (kg)
T20 DD
Manufacturer: ContiTech AG
RPP8 7064 ( RPP 8 7064 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing LR205NPPU
Manufacturer: INA-FAG
Sizes: 25x62x15 (mm)
Weight:: 15 (kg)
Bearings PWTR35 2RS-XL
Manufacturer: INA-FAG
Sizes: 35x72x29 (mm)
Weight:: 0.63 (kg)
Bearing 63212RS (180321K)
Manufacturer: TMB
Sizes: 105x225x49 (mm)
Weight:: 8.15 (kg)
Bearings K81280
Manufacturer: INA-FAG
Sizes: 400x540x45 (mm)
Weight:: 18.5 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 75x120x12 (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.
