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
O-RING
Manufacturer: NQK SF
Sizes: 16.50x22.50x3.00 (mm)
Bearing NJ238E (42238E)
Manufacturer: TMB
Sizes: 190x340x55 (mm)
Weight:: 23 (kg)
Подшипник NU 2228 E
Manufacturer: NACHI
Sizes: 140x250x68 (mm)
Weight:: 14.9 (kg)
Подшипник 6216-2NK
Manufacturer: NACHI
Sizes: 80x140x26 (mm)
Weight:: 1.40 (kg)
RPP14 3402 ( RPP 14 3402 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник C4915V
Manufacturer: SKF
Sizes: 75x105x30 (mm)
Weight:: 0.82 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2334-EX-M1
Manufacturer: FAG
Sizes: 170x360x120 (mm)
Weight:: 61.4 (kg)
K22 PU(75x95x12)
Manufacturer: KASTAS
Sizes: 75x95x12 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 146.00x162.00x8.00 (mm)
Bearing WS81222
Manufacturer: INA-FAG
Sizes: 110x160x38 (mm)
Weight:: 0.880 (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.
