Подшипник NNU 4944
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
- 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
Bearing N226E (2226E)
Manufacturer: TMB
Sizes: 130x230x40 (mm)
Weight:: 6.45 (kg)
ATG10 4210 MFX - Megaflex ( ATK10 4210 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38x58x12 (mm)
K21 PU(20x28x5)
Manufacturer: KASTAS
Sizes: 20x28x5 (mm)
K21 NBR(3x10x6)
Manufacturer: KASTAS
Sizes: 3x10x6 (mm)
AT5 DD
Manufacturer: ContiTech AG
Bearing LR30x35x20.5
Manufacturer: INA-FAG
Sizes: 30x35x20.5 (mm)
Weight:: 0.407 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 47x74x16/7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 10.00x15.30x2.65 (mm)
AT10 580 ( АТ10 580 ) MEGADYNE MEGAPOWER
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.
