Подшипник NU 420
Inner diameter:: 100 mm
Outer diameter: 211 mm
The size of the width: 58 mm
Weight:: 15.5 kg
Outer diameter: 211 mm
The size of the width: 58 mm
Weight:: 15.5 kg
Технические характеристики из каталога производителя:
- Обозначение NU 420
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 15,5 Кг
- Частота вращения предельная при пластичной смазке 2 600 об/мин
- Частота вращения предельная при жидкой смазке 3 000 об/мин
- Размер сопряженных деталей (da min.) 116
- Размер сопряженных деталей (ra max.) 3
- Размер (r1 min.) 4 мм.
- Размер сопряженных деталей (rb max.) 3
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 160x185x14 (mm)
Подшипник 54232XU
Manufacturer: NSK-RHP
Sizes: 160x225x110 (mm)
Weight:: 3.9 (kg)
Bearing BCE1612
Manufacturer: INA-FAG
Sizes: 25.400x31.750x19.050 (mm)
Weight:: 0.027 (kg)
Подшипник 21320AX
Manufacturer: NACHI
Sizes: 100x215x47 (mm)
Weight:: 9.06 (kg)
K75 PHENOLIC(84x90x6,5)
Manufacturer: KASTAS
Sizes: 84x90x6,5 (mm)
Подшипник 6014NKE
Manufacturer: NACHI
Sizes: 70x110x20 (mm)
Weight:: 0.607 (kg)
10X1975 Z 78
Manufacturer: ContiTech AG
Bearing K68x74x30
Manufacturer: INA-FAG
Sizes: 68x74x30 (mm)
Weight:: 0.0100 (kg)
Подшипник 6311NSE
Manufacturer: NACHI
Sizes: 55x120x29 (mm)
Weight:: 1.37 (kg)
Bearing 61938X1M (738H)
Manufacturer: TMB
Sizes: 190x269.5x33 (mm)
Weight:: 5.2 (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.