Подшипник 497/492A
Inner diameter:: 85.725 mm
Outer diameter: 133.35 mm
The size of the width: 30.162 mm
Weight:: 1.421 kg
Outer diameter: 133.35 mm
The size of the width: 30.162 mm
Weight:: 1.421 kg
Технические характеристики из каталога производителя:
- Обозначение 497/492A
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,421 Кг
- Частота вращения предельная при пластичной смазке 2600 об/мин
- Частота вращения предельная при жидкой смазке 3400 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 28,7 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 99
- Размер сопряженных деталей (db) 128
- Расчетный коэффициент (e) 0,44
- Расчетный коэффициент (Y0) 0,74
- Расчетный коэффициент (Y1) 1,4
- Размер сопряженных деталей (ra1 max.) 3,3
K41 PTFE/NBR(25x17,7x3,2)
Manufacturer: KASTAS
Sizes: 25x17,7x3,2 (mm)
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Подшипник 7213 C
Manufacturer: NSK-RHP
Sizes: 65x120x23 (mm)
Weight:: 1.14 (kg)
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2.62 NBR 70(145,72x02,62)
Manufacturer: KASTAS
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K518 (44,45x28,57x19,05)
Manufacturer: KASTAS
Sizes: 44,45x28,57x19,05 (mm)
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Bearing D581814 (FL308-1)
Manufacturer: TMB
Sizes: 40x108.6x31 (mm)
Weight:: 1.46 (kg)
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Подшипник 16034
Manufacturer: NSK-RHP
Sizes: 170x260x28 (mm)
Weight:: 5.71 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 212.80x230.00x8.60 (mm)
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1.78 FKM 80(037,82x01,78 )
Manufacturer: KASTAS
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K75 PHENOLIC(185x190x15)
Manufacturer: KASTAS
Sizes: 185x190x15 (mm)
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Подшипник NNU 4932 K
Manufacturer: NSK-RHP
Sizes: 160x220x60 (mm)
Weight:: 6.76 (kg)
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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.