Подшипник 6221DDU
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.79 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.79 kg
Технические характеристики из каталога производителя:
- Обозначение 6221DDU
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 3,79 Кг
- Частота вращения предельная при пластичной смазке 2 200 об/мин
- Размер сопряженных деталей (da min.) 116
- Размер сопряженных деталей (da max) 127,5
- Размер сопряженных деталей (Da max.) 179
- Размер сопряженных деталей (ra max.) 2
- Расчетный коэффициент (f0) 14,4
Mechanical seal RM BIA-30
Manufacturer: RiMi
HTD 8M 2960 ( HTD8M 2960 -V, -M, -MFX )
Manufacturer: ContiTech AG
17x4750 B 187
Manufacturer: ContiTech AG
Корпус UCTU318+WU500
Manufacturer: NACHI
Weight:: 53.1 (kg)
K37 (63,50x82,55x14,28)
Manufacturer: KASTAS
Sizes: 63,50x82,55x14,28 (mm)
Bearings KR30-X-PP-A
Manufacturer: INA-FAG
Weight:: 0.089 (kg)
RPP14 DD 5148 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник 7316DB
Manufacturer: NACHI
Sizes: 80x170x39 (mm)
Weight:: 4.18 (kg)
Подшипник 7214BDB
Manufacturer: NACHI
Sizes: 70x125x24 (mm)
Weight:: 1.12 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 265.00x277.00x6.00 (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.