ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4872
Inner diameter:: 390 mm
Outer diameter: 440 mm
The size of the width: 80 mm
Outer diameter: 440 mm
The size of the width: 80 mm
Технические характеристики из каталога производителя:
- ОбозначениеRNA4872
- ПроизводительINA
- Fw390 mm
- d440 mm
- rmin2,1 mm
- m14800 g / Вес
- Cr740000 N / динамическая грузоподъемность, радиальная
- C0r2020000 N / статическая грузоподъемность, радиальная
- nG1210 1/min / Предельная частота вращения
- nB580 1/min / Базовая тепловая частота вращения
- Cur255000 N / нагрузка предела усталости радиальная
- C80 mm
Подшипник NUP 428
Manufacturer: NACHI
Sizes: 140x360x82 (mm)
Weight:: 48 (kg)
Подшипник 7221DT
Manufacturer: NACHI
Sizes: 105x190x36 (mm)
Weight:: 3.93 (kg)
RPP14 DD 2712 MFX - Megaflex
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 48x80x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 40.00x43.80x1.90 (mm)
Подшипник NN 3012
Manufacturer: NSK-RHP
Sizes: 60x86.1x26 (mm)
Weight:: 0.693 (kg)
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 125x148x8/9 (mm)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K160X170X46
Manufacturer: INA-FAG
Weight:: 0.55 (kg)
Подшипник LM4030
Manufacturer: NSK-RHP
Sizes: 35x50x30.3 (mm)
Weight:: 0.19 (kg)
Bearing BCE1816
Manufacturer: INA-FAG
Sizes: 28.575x34.925x25.400 (mm)
Weight:: 0.040 (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.
