Подшипник NP 221
Inner diameter:: 105 mm
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 3.95 kg
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 3.95 kg
Технические характеристики из каталога производителя:
- Обозначение NP 221
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 3.95 Кг
- Частота вращения предельная при пластичной смазке 3200 об/мин
- Частота вращения предельная при жидкой смазке 3800 об/мин
- Размер (r1 min.) 2.1 мм.
K782 PTFE(35x39x20)
Manufacturer: KASTAS
Sizes: 35x39x20 (mm)
K31 PU/NBR/POM(44,45x53,98x6,35)
Manufacturer: KASTAS
Sizes: 44,45x53,98x6,35 (mm)
Bearing F-225458
Manufacturer: INA-FAG
Sizes: 62.100x82.800x2.800 (mm)
Weight:: 0.031 (kg)
Подшипник 51168
Manufacturer: NACHI
Sizes: 340x420x64 (mm)
T20 DD
Manufacturer: ContiTech AG
Bearing NN3018KP5 (D3182118)
Manufacturer: TMB
Sizes: 90x140x37 (mm)
Weight:: 1.95 (kg)
K705 PTFE/NBR(45x53,8x6,3)
Manufacturer: KASTAS
Sizes: 45x53,8x6,3 (mm)
K21 NBR(53x63x6)
Manufacturer: KASTAS
Sizes: 53x63x6 (mm)
AT5 DD
Manufacturer: ContiTech AG
Подшипник 22217EAE4
Manufacturer: NSK-RHP
Sizes: 85x150x36 (mm)
Weight:: 2.54 (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.