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
O-RING
Manufacturer: NQK SF
Sizes: 10.80x14.40x1.80 (mm)
Bearings GLE70-KRR-B
Manufacturer: INA-FAG
Weight:: 2.25 (kg)
Bearing IR20x24x20
Manufacturer: INA-FAG
Sizes: 20x24x20 (mm)
Weight:: 0.213 (kg)
Bearing 6306 (306)
Manufacturer: TMB
Sizes: 30x72x19 (mm)
Weight:: 0.35 (kg)
Bearing NN3028KP5 (D3182128)
Manufacturer: TMB
Sizes: 140x210x53 (mm)
Weight:: 6.44 (kg)
2.5 NBR 70(036,00x02,50)
Manufacturer: KASTAS
Bearing 7309ACP5 (D46309)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.91 (kg)
Подшипник 22312EAKE4
Manufacturer: NSK-RHP
Sizes: 60x130x46 (mm)
Weight:: 2.89 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 24064-B-MB
Manufacturer: FAG
Sizes: 320x480x160 (mm)
Weight:: 107 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 31.7x50.3x6.35 (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.
