ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4844
Inner diameter:: 240 mm
Outer diameter: 270 mm
The size of the width: 50 mm
Outer diameter: 270 mm
The size of the width: 50 mm
Технические характеристики из каталога производителя:
- ОбозначениеRNA4844
- ПроизводительINA
- Fw240 mm
- d270 mm
- rmin1,5 mm
- m3620 g / Вес
- Cr275000 N / динамическая грузоподъемность, радиальная
- C0r790000 N / статическая грузоподъемность, радиальная
- nG1980 1/min / Предельная частота вращения
- nB1080 1/min / Базовая тепловая частота вращения
- Cur110000 N / нагрузка предела усталости радиальная
- C50 mm
Bearing 6303
Manufacturer: ETERNO
Sizes: 17x47x14 (mm)
Weight:: 0.117 (kg)
V 437/9 FK
Manufacturer: ContiTech AG
K21 NBR(50x63x9)
Manufacturer: KASTAS
Sizes: 50x63x9 (mm)
K29 PU/POM(50x60,7x4,2)
Manufacturer: KASTAS
Sizes: 50x60,7x4,2 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TGRY)
Manufacturer: STO
Sizes: 80x135x12/26.5 (mm)
SPA 1432
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 34.67x37.21x1.27 (mm)
Manufacturer: ContiTech AG
Bearings FC66992.1-951
Manufacturer: INA-FAG
Sizes: 17.086x34.200x2.500 (mm)
Weight:: 0.006 (kg)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 60x82x12 (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.
