Подшипник NNU 4944 K
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.6 kg
Outer diameter: 300 mm
The size of the width: 80 mm
Weight:: 16.6 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4944 K
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 16,6 Кг
- Частота вращения предельная при пластичной смазке 1 700 об/мин
- Частота вращения предельная при жидкой смазке 2 200 об/мин
T20 DD
Manufacturer: ContiTech AG

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6308-2RSR
Manufacturer: FAG
Sizes: 40x90x23 (mm)

Подшипник 23948CAE4
Manufacturer: NSK-RHP
Sizes: 240x320x60 (mm)
Weight:: 13.3 (kg)

Bearing GS81196
Manufacturer: INA-FAG
Sizes: 480x580x24 (mm)
Weight:: 15.100 (kg)

Подшипник 15TAC47B
Manufacturer: NSK-RHP
Sizes: 15x47x15 (mm)

K09 NBR(85x93x4/7)
Manufacturer: KASTAS
Sizes: 85x93x4/7 (mm)

Bearing K12x15x20 ZW-TV
Manufacturer: INA-FAG
Sizes: 12x15x20 (mm)
Weight:: 0.0005 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 350x390x18 (mm)

Mechanical seal RM 560A-38
Manufacturer: RiMi

RPP14 DD 2152 MFX - Megaflex
Manufacturer: ContiTech AG


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.