ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ228-N2-MPA
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ228-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an11,7 mm
- bn10,5 mm
- rn2 mm
- d250 mm
- B42 mm
- D1180 mm
- Da max236 mm
- da min154 mm
- ra max2,5 mm
- rmin3 mm
- m9,69 kg / Вес
- Cr315000 N / динамическая грузоподъемность, радиальная
- C0r420000 N / статическая грузоподъемность, радиальная
- nG4700 1/min / Предельная частота вращения
- Cur16500 N
- a137 mm
Bearing QJF1030M (116130H)
Manufacturer: TMB
Sizes: 150x225x35 (mm)
Weight:: 5.29 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 15.20x17.80x1.30 (mm)
Bearing HM803149 / HM803110
Manufacturer: TIMKEN
Sizes: 44.45x88.9x30.162 (mm)
Weight:: 0.849 (kg)
728 L DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
T5/305 ( Т5 305 )
Manufacturer: ContiTech AG
K81 TPE(37x42x1,3)
Manufacturer: KASTAS
Sizes: 37x42x1,3 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4901-2RSR
Manufacturer: INA-FAG
Sizes: 12x24x14 (mm)
Bearing LR5203KDD
Manufacturer: INA-FAG
Sizes: 17x47x17.5 (mm)
Weight:: 17.5 (kg)
K48 (110x95x16 )
Manufacturer: KASTAS
Sizes: 110x95x16 (mm)
Bearing GS81180
Manufacturer: INA-FAG
Sizes: 400x480x20 (mm)
Weight:: 8.260 (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.
