ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ221-N2-MPA
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Технические характеристики из каталога производителя:
- ОбозначениеQJ221-N2-MPA
- ПроизводительFAG
- α35 ° / Угол контакта
- an10,1 mm
- bn8,5 mm
- rn2 mm
- d190 mm
- B36 mm
- D1134,7 mm
- Da max178 mm
- da min117 mm
- ra max2,1 mm
- rmin2,1 mm
- m4,81 kg / Вес
- Cr233000 N / динамическая грузоподъемность, радиальная
- C0r255000 N / статическая грузоподъемность, радиальная
- nG6200 1/min / Предельная частота вращения
- Cur11600 N
- a103 mm
277.6 MXL
Manufacturer: ContiTech AG
RPP14 2730 ( RPP 14 2730 -V, -M, -MFX )
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
AT5 DD
Manufacturer: ContiTech AG
K61 NBR/POM/ALUMINUM(60x12x8 )
Manufacturer: KASTAS
Sizes: 60x12x8 (mm)
SPC 4500 Ld
Manufacturer: ContiTech AG
SPA 2532 Lw L=L EL
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 9x18x7 (mm)
K151 NBR FABRIC/POM(20x30x8)
Manufacturer: KASTAS
Sizes: 20x30x8 (mm)
Bearing 4449
Manufacturer: INA-FAG
Sizes: 111.125x161.920x34.930 (mm)
Weight:: 2.540 (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.
