Подшипник NNU 4928 K
Inner diameter:: 140 mm
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.08 kg
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.08 kg
Технические характеристики из каталога производителя:
- Обозначение NNU 4928 K
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NSK
- Масса 4,08 Кг
- Частота вращения предельная при пластичной смазке 2 800 об/мин
- Частота вращения предельная при жидкой смазке 3 600 об/мин
Корпус UKC324+H2324
Manufacturer: NACHI
Weight:: 34.5 (kg)
Подшипник M802048/M802011
Manufacturer: NSK-RHP
Sizes: 41.275x82.55x26.543 (mm)
Weight:: 0.636 (kg)
K33 PU(18x28x7,3)
Manufacturer: KASTAS
Sizes: 18x28x7,3 (mm)
Подшипник 5218
Manufacturer: NACHI
Sizes: 90x160x52.4 (mm)
Weight:: 4.28 (kg)
Подшипник 6221VV
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 3.79 (kg)
SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 73.02x95.40x12.70 (mm)
Bearings RNA4915
Manufacturer: INA-FAG
Sizes: 85x105x30 (mm)
Weight:: 0.489 (kg)
3920 RPP14 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Торцевое уплотнение RM M85-24
Manufacturer: RiMi
K68 POM(50x56x12,5)
Manufacturer: KASTAS
Sizes: 50x56x12,5 (mm)
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.
