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
6.99 NBR 70(145,42x06,99)
Manufacturer: KASTAS
Bearing SCE2816
Manufacturer: INA-FAG
Sizes: 44.450x53.975x25.400 (mm)
Weight:: 0.115 (kg)
1.78 NBR 70(50,52x1,78)
Manufacturer: KASTAS
Корпус UCIP209
Manufacturer: NACHI
Weight:: 3.8 (kg)
AT20 DD
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SA)
Manufacturer: STO
Sizes: 145x175x13 (mm)
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 130x150x14 (mm)
K702 PTFE/NBR(40x51x4,2)
Manufacturer: KASTAS
Sizes: 40x51x4,2 (mm)
Подшипник O-26
Manufacturer: NACHI
Sizes: 122.238x82.55x31.75 (mm)
Weight:: 3.9 (kg)
K10 NBR(230x245x9,5/13)
Manufacturer: KASTAS
Sizes: 230x245x9,5/13 (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.
