ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4844
Inner diameter:: 220 mm
Outer diameter: 270 mm
The size of the width: 50 mm
Outer diameter: 270 mm
The size of the width: 50 mm
Технические характеристики из каталога производителя:
- ОбозначениеNA4844
- ПроизводительINA
- d270 mm
- B50 mm
- rmin1,5 mm
- m6380 g / Вес
- Cr275000 N / динамическая грузоподъемность, радиальная
- C0r790000 N / статическая грузоподъемность, радиальная
- nG1980 1/min / Предельная частота вращения
- nB1130 1/min / Базовая тепловая частота вращения
- Cur110000 N / нагрузка предела усталости радиальная
- f240 mm
- S1,5 mm / осевое перемещение
Подшипник N 426
Manufacturer: NACHI
Sizes: 130x285x78 (mm)
Weight:: 36.1 (kg)
Bearing 51106 (8160)
Manufacturer: TMB
Sizes: 30x47x11 (mm)
Weight:: 0.063 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTGR)
Manufacturer: STO
Sizes: 28x42x7 (mm)
2.5 NBR 90(017,00x02,50)
Manufacturer: KASTAS
MEGADYNE ISORAN 5000 RPP20 ( RPP 20M 5000 )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 30x42x4.50 (mm)
Подшипник SL 18 4988
Manufacturer: INA-FAG
Sizes: 440x600x160 (mm)
Weight:: 138.0 (kg)
1 NBR 70(004,00x01,00)
Manufacturer: KASTAS
Подшипник 22330CAKE4
Manufacturer: NSK-RHP
Sizes: 150x320x108 (mm)
Weight:: 41.5 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25.40x38.17x6.35 (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.
