Подшипник NNU 4944
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.6 kg
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.6 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4944
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 16,6 Кг
- Частота вращения предельная при пластичной смазке 1 700 об/мин
- Частота вращения предельная при жидкой смазке 2 200 об/мин
Корпус UCF206
Manufacturer: NACHI
Weight:: 1.1 (kg)
K709 PTFE/NBR(63x78,1x6,3)
Manufacturer: KASTAS
Sizes: 63x78,1x6,3 (mm)
Подшипник 21313AX
Manufacturer: NACHI
Sizes: 65x140x33 (mm)
Weight:: 2.69 (kg)
3.5 PU(31,70x3,5)
Manufacturer: KASTAS
AT20/1760 ( АТ20 1760 )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2220-E-TVP2 + HJ2220-E
Manufacturer: FAG
Sizes: 100x180x46 (mm)
Bearing HK2526
Manufacturer: INA-FAG
Sizes: 25x32x26 (mm)
Weight:: 0.044 (kg)
3 NBR 90(044,00x03,00)
Manufacturer: KASTAS
Bearing 7406 AC
Manufacturer: ETERNO
Sizes: 30x90x23 (mm)
Weight:: 0.686 (kg)
ATG10 4320 MFX - Megaflex ( ATK10 4320 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
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.
