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
SEALS (REINFORCED SEAL) (PSD)
Manufacturer: FEKO
Sizes: 20x180x31 (mm)
HTD 8M 4760 ( HTD8M 4760 -V, -M, -MFX )
Manufacturer: ContiTech AG
FR200 PU(28x36x6,3 )
Manufacturer: KASTAS
Sizes: 28x36x6,3 (mm)
GEAR PULLEYS 8M-45S 112.99 (8M-45S 112.99/62)
Manufacturer: BBC
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x50x8 (mm)
K84 PU(230x220x8,4 )
Manufacturer: KASTAS
Sizes: 230x220x8,4 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 82.00x87.30x2.65 (mm)
Mechanical seal RM 580-7/8"
Manufacturer: RiMi
Bearing 420 / 412
Manufacturer: TIMKEN
Sizes: 40x82.55x34.925 (mm)
Weight:: 0.86 (kg)
Mechanical seal RM 108-22
Manufacturer: RiMi
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.
