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
CC253 ( СС 253 ) Le= 6527 мм
Manufacturer: ContiTech AG
RPP14 1918 ( RPP 14 1918 -V, -M, -MFX )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 40x65x10 (mm)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 24.80x43.15x13 (mm)
Подшипник SL14 922
Manufacturer: INA-FAG
Sizes: 110x150x59 (mm)
Weight:: 3.1 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 88.00x97.00x4.50 (mm)
Подшипник 53416U
Manufacturer: NSK-RHP
Sizes: 80x170x78 (mm)
Weight:: 3.9 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 59x82x8.50 (mm)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 28.50x38.25x6 (mm)
Bearing 32010 (3CC)
Manufacturer: GMB
Sizes: 50x80x20 (mm)
Weight:: 0.366 (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.
