Подшипник NU 2248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 83.5 kg
Outer diameter: 440 mm
The size of the width: 120 mm
Weight:: 83.5 kg
Технические характеристики из каталога производителя:
- Обозначение NU 2248
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 83.5 Кг
- Частота вращения предельная при пластичной смазке 1300 об/мин
- Частота вращения предельная при жидкой смазке 1600 об/мин
- Размер (r1 min.) 4 мм.
O-RING
Manufacturer: NQK SF
Sizes: 137.50x146.70x4.60 (mm)
Bearing 23244 MW33
Manufacturer: ETERNO
Sizes: 220x400x144 (mm)
Weight:: 79 (kg)
HTD 8M 6304 ( HTD8M 6304 -V, -M, -MFX )
Manufacturer: ContiTech AG
Y-720
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 55.56x73.28x12.70 (mm)
Bearings K81156
Manufacturer: INA-FAG
Sizes: 280x350x22 (mm)
Weight:: 3 (kg)
SEALS (REINFORCED SEAL) (GV)
Manufacturer: FEKO
Sizes: 18x30x7/10 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GRAE55-NPP-B
Manufacturer: INA-FAG
Sizes: 55x100x48.4 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL182238
Manufacturer: INA-FAG
Sizes: 190x340x92 (mm)
Bearing 81211 TV
Manufacturer: INA-FAG
Sizes: 55x90x25 (mm)
Weight:: 0.568 (kg)
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.