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
K98 PU/NBR(38,1x47,63x9,53 )
Manufacturer: KASTAS
Sizes: 38,1x47,63x9,53 (mm)
K503 (107,95x88,9x19,43)
Manufacturer: KASTAS
Sizes: 107,95x88,9x19,43 (mm)
Подшипник 691
Manufacturer: NSK-RHP
Sizes: 1x4x1.6 (mm)
Weight:: 9 (kg)
3.53 NBR 70(209,14x03,53)
Manufacturer: KASTAS
Z 33,5 10x852 Li / 875 Ld
Manufacturer: ContiTech AG
RPP14 1666 ( RPP 14 1666 -V, -M, -MFX )
Manufacturer: ContiTech AG
XT200 PU(180x200x12)
Manufacturer: KASTAS
Sizes: 180x200x12 (mm)
K81 TPE(120,7x127x1,3)
Manufacturer: KASTAS
Sizes: 120,7x127x1,3 (mm)
K31 PU/NBR/POM(180x205x18,2)
Manufacturer: KASTAS
Sizes: 180x205x18,2 (mm)
K21 NBR(140x160x8)
Manufacturer: KASTAS
Sizes: 140x160x8 (mm)
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.
