ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4868
Inner diameter:: 340 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Технические характеристики из каталога производителя:
- ОбозначениеNA4868
- ПроизводительINA
- d420 mm
- B80 mm
- rmin2,1 mm
- m24200 g / Вес
- Cr730000 N / динамическая грузоподъемность, радиальная
- C0r1940000 N / статическая грузоподъемность, радиальная
- nG1270 1/min / Предельная частота вращения
- nB640 1/min / Базовая тепловая частота вращения
- Cur249000 N / нагрузка предела усталости радиальная
- f370 mm
- S2 mm / осевое перемещение
Корпус UKP320+H2320
Manufacturer: NACHI
Weight:: 34.3 (kg)
Bearing 32319
Manufacturer: ETERNO
Sizes: 95x200x67 (mm)
Weight:: 11 (kg)
K52 PU(4x8,2x3/4)
Manufacturer: KASTAS
Sizes: 4x8,2x3/4 (mm)
T20 DD
Manufacturer: ContiTech AG
SPZ 1662
Manufacturer: ContiTech AG
Bearing NF328
Manufacturer: ETERNO
Sizes: 140x300x62 (mm)
Weight:: 21.6 (kg)
K54 NBR(30x21x3)
Manufacturer: KASTAS
Sizes: 30x21x3 (mm)
RPP8 7064 ( RPP 8 7064 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 53306U
Manufacturer: NSK-RHP
Sizes: 30x60x25 (mm)
Weight:: 225 (kg)
Bearing 6006P4
Manufacturer: TMB
Sizes: 30x55x13 (mm)
Weight:: 0.12 (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.
