Подшипник 6903N
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 6903N
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,017 Кг
- Размер (d1) 28,7 мм.
- Частота вращения предельная при пластичной смазке 24 000 об/мин
- Частота вращения предельная при жидкой смазке 28 000 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
- Размер (a) 1,3 мм.
- Размер (b) 0,95 мм.
- Расчетный коэффициент (f0) 14,7
- Размер (r0 max.) 0,25 мм.
- Размер (rn) 0,3
K07 NBR(50x60x7/10)
Manufacturer: KASTAS
Sizes: 50x60x7/10 (mm)
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K21 PU(28x43x10)
Manufacturer: KASTAS
Sizes: 28x43x10 (mm)
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Подшипник 6248
Manufacturer: NSK-RHP
Sizes: 240x440x72 (mm)
Weight:: 50.5 (kg)
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K21 PU(60x75x12 )
Manufacturer: KASTAS
Sizes: 60x75x12 (mm)
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Подшипник 6904NR
Manufacturer: NSK-RHP
Sizes: 20x37x9 (mm)
Weight:: 0.037 (kg)
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MEGADYNE ISORAN 2660 GLD14 ( RPP14 2660 GOLD )
Manufacturer: ContiTech AG
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 28x68x10 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 472.80x490.00x8.60 (mm)
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ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2328-E-M1
Manufacturer: FAG
Sizes: 140x300x102 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x90x8 (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.