Подшипник 7917 C
Inner diameter:: 85 mm
Outer diameter: 120 mm
The size of the width: 18 mm
Weight:: 0.534 kg
Outer diameter: 120 mm
The size of the width: 18 mm
Weight:: 0.534 kg
Технические характеристики из каталога производителя:
- Обозначение 7917 C
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,534 Кг
- Частота вращения предельная при пластичной смазке 8 000 об/мин
- Частота вращения предельная при жидкой смазке 11 000 об/мин
- Размер сопряженных деталей (da min.) 92
- Размер сопряженных деталей (Da max.) 113
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 22,7 мм.
- Размер (r1 min.) 0,6 мм.
- Расчетный коэффициент (f0) 16,5
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SPB 5300
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Подшипник NF 424
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Weight:: 28 (kg)
SALNIK REINFORCED (TC)
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Sizes: 52x70x8 (mm)
Z 57 10x1450 Li / 1473 Ld
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Bearings RF20
Manufacturer: INA-FAG
Sizes: 9.525x31.750x20.638 (mm)
Weight:: 0.109 (kg)
Bearing SCH2212
Manufacturer: INA-FAG
Sizes: 34.925x44.450x19.050 (mm)
Weight:: 0.057 (kg)
GEAR PULLEYS 8M-30S 74.79 (8M-30S 74.79/36)
Manufacturer: BBC
Bearing 623 ZZ
Manufacturer: ETERNO
Sizes: 3x10x4 (mm)
Weight:: 0.02 (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.