Подшипник NNU 4934 K
Inner diameter:: 170 mm
Outer diameter: 230 mm
The size of the width: 60 mm
Weight:: 7.12 kg
Outer diameter: 230 mm
The size of the width: 60 mm
Weight:: 7.12 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4934 K
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 7,12 Кг
- Частота вращения предельная при пластичной смазке 2 400 об/мин
- Частота вращения предельная при жидкой смазке 2 800 об/мин
Mechanical seal RM 58U-48
Manufacturer: RiMi
K21 PU(115x140x18)
Manufacturer: KASTAS
Sizes: 115x140x18 (mm)
Подшипник 23138CKE4
Manufacturer: NSK-RHP
Sizes: 190x320x104 (mm)
Weight:: 34.5 (kg)
Bearing 3781 / 3720
Manufacturer: TIMKEN
Sizes: 49.212x93.264x30.162 (mm)
Weight:: 0.877 (kg)
Подшипник N 248
Manufacturer: NSK-RHP
Sizes: 240x385x72 (mm)
Weight:: 49.6 (kg)
HTD 8M 6704 ( HTD8M 6704 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 6313ZZE
Manufacturer: NACHI
Sizes: 65x140x33 (mm)
Weight:: 2.08 (kg)
K22 PU(32x42x7 )
Manufacturer: KASTAS
Sizes: 32x42x7 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ 29338-E1
Manufacturer: INA-FAG
Sizes: 190x370x78 (mm)
Weight:: 22.3 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 78x162x16 (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.
