Подшипник 3478/3420
Inner diameter:: 34.925 mm
Outer diameter: 79.375 mm
The size of the width: 29.37 mm
Weight:: 0.707 kg
Outer diameter: 79.375 mm
The size of the width: 29.37 mm
Weight:: 0.707 kg
Технические характеристики из каталога производителя:
- Обозначение 3478/3420
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,707 Кг
- Частота вращения предельная при пластичной смазке 4800 об/мин
- Частота вращения предельная при жидкой смазке 6700 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 20 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 50
- Размер сопряженных деталей (db) 74
- Расчетный коэффициент (e) 0,37
- Расчетный коэффициент (Y0) 0,9
- Расчетный коэффициент (Y1) 1,6
- Размер сопряженных деталей (ra1 max.) 3,3
Bearing NN3044KW33P6 (E3182144K)
Manufacturer: TMB
Sizes: 220x340x90 (mm)
Weight:: 27.5 (kg)
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Bushing H3120
Manufacturer: ETERNO
Sizes: 100x130x76 (mm)
Weight:: 1.8 (kg)
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K06 PU(60,32x73,02x9,52/6,12)
Manufacturer: KASTAS
Sizes: 60,32x73,02x9,52/6,12 (mm)
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BB118 ( ВВ 118 ) Le= 3066 мм
Manufacturer: ContiTech AG
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MEGADYNE ISORAN 600 SLV5 ( RPP5 600 SILVER )
Manufacturer: ContiTech AG
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ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7034-E-T-P4S
Manufacturer: FAG
Sizes: 170x260x42 (mm)
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PJ 660 / 260 J
Manufacturer: ContiTech AG
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 16x40x10 (mm)
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Корпус UKPK328+H2328
Manufacturer: NACHI
Weight:: 96.2 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x36x10 (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.