Подшипник NNU 4948
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
- 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
Bearing 6306P5 (D306)
Manufacturer: TMB
Sizes: 30x72x19 (mm)
Weight:: 0.35 (kg)
72.0 MXL
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNAO25X37X16
Manufacturer: INA-FAG
Sizes: 25x37x16 (mm)
RPP14 8932 ( RPP 14 8932 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81226-TV
Manufacturer: INA-FAG
Sizes: 130x190x45 (mm)
1.5 NBR 70(016,00x01,50)
Manufacturer: KASTAS
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61806-2RSR
Manufacturer: FAG
Sizes: 30x42x7 (mm)
3.53 NBR 90(065,10x03,53)
Manufacturer: KASTAS
K06 PU(155x170x6,5/10)
Manufacturer: KASTAS
Sizes: 155x170x6,5/10 (mm)
Bearing K35x42x30
Manufacturer: INA-FAG
Sizes: 35x42x30 (mm)
Weight:: 0.0067 (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.
