Подшипник 6461/6420
Inner diameter:: 76.2 mm
Outer diameter: 149.225 mm
The size of the width: 53.975 mm
Weight:: 4.27 kg
Outer diameter: 149.225 mm
The size of the width: 53.975 mm
Weight:: 4.27 kg
Технические характеристики из каталога производителя:
- Обозначение 6461/6420
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4,27 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) 39 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 96
- Размер сопряженных деталей (db) 140
- Расчетный коэффициент (e) 0,36
- Расчетный коэффициент (Y0) 0,91
- Расчетный коэффициент (Y1) 1,7
- Размер сопряженных деталей (ra1 max.) 3,3
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 42x55x8 (mm)
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Подшипник NUP 2320
Manufacturer: NACHI
Sizes: 100x215x73 (mm)
Weight:: 11.9 (kg)
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Подшипник 55TAC20X+L
Manufacturer: NSK-RHP
Sizes: 55x90x44 (mm)
Weight:: 3.9 (kg)
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Bearing 62301 2RS
Manufacturer: ETERNO
Sizes: 12x37x17 (mm)
Weight:: 0.07 (kg)
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Bearing 33114 (3007714)
Manufacturer: TMB
Sizes: 70x110x37 (mm)
Weight:: 1.7 (kg)
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Подшипник 53236XU
Manufacturer: NSK-RHP
Sizes: 180x250x66 (mm)
Weight:: 225 (kg)
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K09 NBR(12x20x4/7)
Manufacturer: KASTAS
Sizes: 12x20x4/7 (mm)
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MEGADYNE ISORAN 288 SLV8 ( RPP8 288 SILVER )
Manufacturer: ContiTech AG
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K35 PTFE/NBR(22x29,3x3,2)
Manufacturer: KASTAS
Sizes: 22x29,3x3,2 (mm)
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Подшипник NJ 2226 E
Manufacturer: NACHI
Sizes: 130x230x64 (mm)
Weight:: 12.5 (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.