Подшипник 6311DDU
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.37 kg
Технические характеристики из каталога производителя:
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.37 kg
- Обозначение 6311DDU
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 1,37 Кг
- Частота вращения предельная при пластичной смазке 4 000 об/мин
- Размер сопряженных деталей (da min.) 64
- Размер сопряженных деталей (da max) 72,5
- Размер сопряженных деталей (Da max.) 111
- Размер сопряженных деталей (ra max.) 2
- Расчетный коэффициент (f0) 13,1
O-RING
Manufacturer: NQK SF
Sizes: 28.00x40.00x6.00 (mm)
Bearings LR5304KDD
Manufacturer: INA-FAG
Sizes: 20x62x22.2 (mm)
Weight:: 0.34 (kg)
K78 Aramid Phenolic/Graphite(80x85x15 )
Manufacturer: KASTAS
Sizes: 80x85x15 (mm)
Bearing 61834M (1000834H)
Manufacturer: TMB
Sizes: 170x215x22 (mm)
Weight:: 1.65 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 163.00x183.00x10.00 (mm)
Bearing 7009 B
Manufacturer: ETERNO
Sizes: 45x75x16 (mm)
Weight:: 0.31 (kg)
Подшипник A2047/A2126
Manufacturer: NSK-RHP
Sizes: 12x31.991x10.008 (mm)
Weight:: 0.04 (kg)
K73 POLYESTER/PTFE(495x500x15)
Manufacturer: KASTAS
Sizes: 495x500x15 (mm)
Подшипник 51228X
Manufacturer: NSK-RHP
Sizes: 140x200x46 (mm)
Weight:: 225 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 84.00x104.00x10.00 (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.
