ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4912
Inner diameter:: 68 mm
Outer diameter: 85 mm
The size of the width: 25 mm
Outer diameter: 85 mm
The size of the width: 25 mm
Технические характеристики из каталога производителя:
- ОбозначениеRNA4912
- ПроизводительINA
- Fw68 mm
- d85 mm
- rmin1 mm
- m275 g / Вес
- Cr68000 N / динамическая грузоподъемность, радиальная
- C0r108000 N / статическая грузоподъемность, радиальная
- nG6700 1/min / Предельная частота вращения
- nB3600 1/min / Базовая тепловая частота вращения
- Cur18800 N / нагрузка предела усталости радиальная
- C25 mm
Z 21 10x532 Li / 555 Ld
Manufacturer: ContiTech AG
Bearing SCH1820
Manufacturer: INA-FAG
Sizes: 28.575x38.100x31.750 (mm)
Weight:: 0.055 (kg)
Подшипник HR30334J
Manufacturer: NSK-RHP
Sizes: 170x360x80 (mm)
Weight:: 34.5 (kg)
RPP8 DD 4004 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник NF 312
Manufacturer: NSK-RHP
Sizes: 60x113x31 (mm)
Weight:: 1.78 (kg)
Подшипник 6003NR
Manufacturer: NACHI
Sizes: 17x35x10 (mm)
Weight:: 0.041 (kg)
K35 PTFE/NBR(295x319x8,1 )
Manufacturer: KASTAS
Sizes: 295x319x8,1 (mm)
4 NBR 70(110,00x04,00)
Manufacturer: KASTAS
4 PU(73x4)
Manufacturer: KASTAS
Bearing 7313ACP5 (D46313)
Manufacturer: TMB
Sizes: 65x140x33 (mm)
Weight:: 2.15 (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.
