Подшипник NNU 4952 K
Inner diameter:: 260 mm
Outer diameter: 360 mm
The size of the width: 100 mm
Weight:: 31.1 kg
Outer diameter: 360 mm
The size of the width: 100 mm
Weight:: 31.1 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4952 K
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 31,1 Кг
- Частота вращения предельная при пластичной смазке 1 400 об/мин
- Частота вращения предельная при жидкой смазке 1 800 об/мин
K22 NBR(45x55x6)
Manufacturer: KASTAS
Sizes: 45x55x6 (mm)
K17 PTFE/NBR(65x49,5x6,3 )
Manufacturer: KASTAS
Sizes: 65x49,5x6,3 (mm)
Подшипник 71425/71750
Manufacturer: NACHI
Sizes: 107.950x190.500x47.625 (mm)
Weight:: 5,62 (kg)
Подшипник 29464E
Manufacturer: NACHI
Sizes: 320x580x155 (mm)
Weight:: 179 (kg)
K14 NBR(type s)
Manufacturer: KASTAS
HTD 8M 2792 ( HTD8M 2792 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearings NUKR47 A
Manufacturer: INA-FAG
Weight:: 0.38 (kg)
RPP8 4248 ( RPP 8 4248 -V, -M, -MFX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DCY)
Manufacturer: STO
Sizes: 25x35x9/10 (mm)
Bearing NN3024KW33 (3182124K)
Manufacturer: TMB
Sizes: 120x180x46 (mm)
Weight:: 3.7 (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.