Подшипник NNU 4956
Inner diameter:: 280 mm
Outer diameter: 380 mm
The size of the width: 100 mm
Weight:: 33 kg
Outer diameter: 380 mm
The size of the width: 100 mm
Weight:: 33 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4956
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 33 Кг
- Частота вращения предельная при пластичной смазке 1 300 об/мин
- Частота вращения предельная при жидкой смазке 1 700 об/мин
K702 PTFE/NBR(130x141x4,2)
Manufacturer: KASTAS
Sizes: 130x141x4,2 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 33x52x7 (mm)
K21 PU(16x22x6)
Manufacturer: KASTAS
Sizes: 16x22x6 (mm)
Bearings K81206 TV
Manufacturer: INA-FAG
Sizes: 30x52x7.500 (mm)
Weight:: 0.033 (kg)
Подшипник 7015CDT
Manufacturer: NACHI
Sizes: 75x115x20 (mm)
Weight:: 0.695 (kg)
K21 NBR(25x35x10 )
Manufacturer: KASTAS
Sizes: 25x35x10 (mm)
MEGADYNE ISORAN 1025 GLD5 ( RPP5 1025 GOLD )
Manufacturer: ContiTech AG
Mechanical seal RM 108-17
Manufacturer: RiMi
MEGADYNE ISORAN 120XL
Manufacturer: ContiTech AG
K33 PU(130x145x9)
Manufacturer: KASTAS
Sizes: 130x145x9 (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.
