Подшипник 6904DDU
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Outer diameter: 37 mm
The size of the width: 9 mm
Weight:: 0.037 kg
Технические характеристики из каталога производителя:
- Обозначение 6904DDU
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,037 Кг
- Частота вращения предельная при пластичной смазке 12 000 об/мин
- Размер сопряженных деталей (da min.) 22
- Размер сопряженных деталей (da max) 24
- Размер сопряженных деталей (Da max.) 35
- Размер сопряженных деталей (ra max.) 0,3
- Расчетный коэффициент (f0) 14,7
Bearings K89332
Manufacturer: INA-FAG
Sizes: 160x270x21 (mm)
Weight:: 16.61 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 44.4x60x7.0 (mm)
K22 NBR(16x24x6,5)
Manufacturer: KASTAS
Sizes: 16x24x6,5 (mm)
Bearing 7044 B
Manufacturer: ETERNO
Sizes: 220x340x56 (mm)
Weight:: 18.5 (kg)
Bearings LR50/7NPPU
Manufacturer: INA-FAG
Sizes: 7x22x10 (mm)
Weight:: 0.02 (kg)
AT10 DD
Manufacturer: ContiTech AG
RPP14 DD 4588 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник 22230EXK
Manufacturer: NACHI
Sizes: 150x270x73 (mm)
Weight:: 18.9 (kg)
Подшипник 53222U
Manufacturer: NSK-RHP
Sizes: 110x160x45 (mm)
Weight:: 225 (kg)
T20 DD
Manufacturer: ContiTech AG
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.