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
Подшипник 51416
Manufacturer: NACHI
Sizes: 80x170x68 (mm)
Weight:: 225 (kg)
Подшипник R 144
Manufacturer: NSK-RHP
Sizes: 3.175x6.35x2.38 (mm)
AT5 DD
Manufacturer: ContiTech AG
K09 NBR(45x56x5/8)
Manufacturer: KASTAS
Sizes: 45x56x5/8 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 324.00x349.00x12.50 (mm)
RPP14 5166 ( RPP 14 5166 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing GS81196
Manufacturer: INA-FAG
Sizes: 480x580x24 (mm)
Weight:: 15.100 (kg)
XPA 1207 Lw / Ld ( ХРА 1207 )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 63x80x12 (mm)
RPP8 5472 ( RPP 8 5472 -V, -M, -MFX )
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.
