Подшипник 6812NR
Inner diameter:: 60 mm
Outer diameter: 78 mm
The size of the width: 10 mm
Weight:: 0.103 kg
Outer diameter: 78 mm
The size of the width: 10 mm
Weight:: 0.103 kg
Технические характеристики из каталога производителя:
- Обозначение 6812NR
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,103 Кг
- Размер (d1) 76,2 мм.
- Частота вращения предельная при пластичной смазке 8 000 об/мин
- Частота вращения предельная при жидкой смазке 9 500 об/мин
- Размер сопряженных деталей (da min.) 62
- Размер сопряженных деталей (da max) 64
- Размер сопряженных деталей (Da max.) 76
- Размер сопряженных деталей (ra max.) 0,3
- Размер (d2) 82,7 мм.
- Размер (a) 1,7 мм.
- Размер (b) 1,3 мм.
- Расчетный коэффициент (f0) 16,9
- Размер (F) 1,12 мм.
- Размер (r0 max.) 0,4 мм.
- Размер (rn) 0,3
Подшипник SL181896-E
Manufacturer: INA-FAG
Sizes: 480x600x56 (mm)
Weight:: 34.53 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 11x25x7 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x80x10 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 4.70x7.90x1.60 (mm)
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AT5 DD
Manufacturer: ContiTech AG
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K50 PU(320x295x17)
Manufacturer: KASTAS
Sizes: 320x295x17 (mm)
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Подшипник 6917NR
Manufacturer: NSK-RHP
Sizes: 85x120x18 (mm)
Weight:: 0.55 (kg)
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Bearing NJ2308EV (42608EH)
Manufacturer: TMB
Sizes: 40x90x33 (mm)
Weight:: 0.95 (kg)
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Bearing GE12E
Manufacturer: TMB
Weight:: 0.016 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 19x43x7 (mm)
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INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
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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.
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SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.