ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4840
Inner diameter:: 200 mm
Outer diameter: 250 mm
The size of the width: 50 mm
Outer diameter: 250 mm
The size of the width: 50 mm
Технические характеристики из каталога производителя:
- ОбозначениеNA4840
- ПроизводительINA
- d250 mm
- B50 mm
- rmin1,5 mm
- m5840 g / Вес
- Cr260000 N / динамическая грузоподъемность, радиальная
- C0r720000 N / статическая грузоподъемность, радиальная
- nG2150 1/min / Предельная частота вращения
- nB1270 1/min / Базовая тепловая частота вращения
- Cur102000 N / нагрузка предела усталости радиальная
- f220 mm
- S1,5 mm / осевое перемещение
O-RING
Manufacturer: NQK SF
Sizes: 89.00x94.00x2.50 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 45x65x7/6 (mm)
Подшипник 29414E
Manufacturer: NACHI
Sizes: 70x150x48 (mm)
Weight:: 4.16 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 190x215x15 (mm)
ContiTech STD 8M 50 HF
Manufacturer: ContiTech AG
Подшипник 24172CAE4
Manufacturer: NSK-RHP
Sizes: 360x600x243 (mm)
Weight:: 264 (kg)
ContiTech HTD 5M 20 HP-PAZ
Manufacturer: ContiTech AG
Подшипник 63/28N
Manufacturer: NACHI
Sizes: 28x68x18 (mm)
Weight:: 0.287 (kg)
Bearing 3307 J-2RS
Manufacturer: INA-FAG
Sizes: 35x80x34.925 (mm)
Weight:: 0.780 (kg)
K37 (20x28x7)
Manufacturer: KASTAS
Sizes: 20x28x7 (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.
