Подшипник NU 422
Inner diameter:: 110 mm
Outer diameter: 280 mm
The size of the width: 65 mm
Weight:: 22.1 kg
Outer diameter: 280 mm
The size of the width: 65 mm
Weight:: 22.1 kg
Технические характеристики из каталога производителя:
- Обозначение NU 422
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 22,1 Кг
- Частота вращения предельная при пластичной смазке 2 200 об/мин
- Частота вращения предельная при жидкой смазке 2 800 об/мин
- Размер сопряженных деталей (da min.) 126
- Размер сопряженных деталей (ra max.) 3
- Размер (r1 min.) 4 мм.
- Размер сопряженных деталей (rb max.) 3
O-RING
Manufacturer: NQK SF
Sizes: 105.00x119.00x7.00 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4903-RSR
Manufacturer: INA-FAG
Sizes: 17x30x14 (mm)
К1 К1,5
Manufacturer: ContiTech AG
Bearing IR45x52x22
Manufacturer: INA-FAG
Sizes: 45x52x22 (mm)
Weight:: 0.089 (kg)
Bearing NJ2226
Manufacturer: ETERNO
Sizes: 130x230x64 (mm)
Weight:: 11.55 (kg)
K95 NBR(14x25x3,5)
Manufacturer: KASTAS
Sizes: 14x25x3,5 (mm)
Bearing NJ310EM (42310EH)
Manufacturer: TMB
Sizes: 50x110x27 (mm)
Weight:: 1.15 (kg)
SPA 3250 Lw L=L EL
Manufacturer: ContiTech AG
Bearing 6209 2RS
Manufacturer: ETERNO
Sizes: 45x85x19 (mm)
Weight:: 0.43 (kg)
Подшипник 7020
Manufacturer: NACHI
Sizes: 100x150x24 (mm)
Weight:: 1.37 (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.