Подшипник 6903DDU
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.017 kg
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.017 kg
Технические характеристики из каталога производителя:
- Обозначение 6903DDU
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,017 Кг
- Частота вращения предельная при пластичной смазке 15 000 об/мин
- Размер сопряженных деталей (da min.) 19
- Размер сопряженных деталей (da max) 19,5
- Размер сопряженных деталей (Da max.) 28
- Размер сопряженных деталей (ra max.) 0,3
- Расчетный коэффициент (f0) 14,7
Подшипник NNU 4926
Manufacturer: NSK-RHP
Sizes: 130x180x50 (mm)
Weight:: 3.85 (kg)
Bushing H3136
Manufacturer: ETERNO
Sizes: 180x230x131 (mm)
Weight:: 9.5 (kg)
K35 PTFE/NBR(25x35,7x4,2)
Manufacturer: KASTAS
Sizes: 25x35,7x4,2 (mm)
Bearing BCH2020
Manufacturer: INA-FAG
Sizes: 31.750x41.275x31.750 (mm)
Weight:: 0.079 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6217
Manufacturer: FAG
Sizes: 85x150x28 (mm)
A 36,5 13x930 Li / 960 Ld
Manufacturer: ContiTech AG
XPA 860 Lw / Ld ( ХРА 860 )
Manufacturer: ContiTech AG
K14 NBR(type a)
Manufacturer: KASTAS
K68 POM(90x95x9,5)
Manufacturer: KASTAS
Sizes: 90x95x9,5 (mm)
Bearing STO40
Manufacturer: INA-FAG
Sizes: 40x80x20 (mm)
Weight:: 19.8 (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.