Подшипник NNU 4948 K
Inner diameter:: 240 mm
Outer diameter: 320 mm
The size of the width: 80 mm
Weight:: 18 kg
Outer diameter: 320 mm
The size of the width: 80 mm
Weight:: 18 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4948 K
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 18 Кг
- Частота вращения предельная при пластичной смазке 1 600 об/мин
- Частота вращения предельная при жидкой смазке 2 000 об/мин
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 33x48x6 (mm)
Подшипник 28985/28921
Manufacturer: NSK-RHP
Sizes: 60.325x100x25.4 (mm)
Weight:: 0.77 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6226
Manufacturer: FAG
Sizes: 130x230x40 (mm)
Bearing 11YT127E
Manufacturer: INA-FAG
Sizes: 30.099x66.929x19.456 (mm)
Weight:: 0.168 (kg)
Bearing RN317M (502317H)
Manufacturer: TMB
Sizes: 85x180x41 (mm)
Weight:: 4.8 (kg)
T5/410 ( Т5 410 )
Manufacturer: ContiTech AG
Подшипник NNF5018ADA-2LSV
Manufacturer: SKF
Sizes: 90x140x67 (mm)
Weight:: 3.7 (kg)
Подшипник JH217249/JH217210
Manufacturer: NSK-RHP
Sizes: 85x150x46 (mm)
Weight:: 3.38 (kg)
Bearing 7012CP4 (36112J)
Manufacturer: TMB
Sizes: 60x95x18 (mm)
Weight:: 0.4 (kg)
131 XL DD MEGADYNE ISORAN
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.
