Подшипник 42381/42587
Inner diameter:: 96.838 mm
Outer diameter: 149.225 mm
The size of the width: 31.75 mm
Weight:: 1.841 kg
Outer diameter: 149.225 mm
The size of the width: 31.75 mm
Weight:: 1.841 kg
Технические характеристики из каталога производителя:
- Обозначение 42381/42587
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,841 Кг
- Частота вращения предельная при пластичной смазке 2200 об/мин
- Частота вращения предельная при жидкой смазке 3000 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 34,9 мм.
- Размер (r1 min.) 3,3 мм.
- Размер сопряженных деталей (Da) 111
- Размер сопряженных деталей (db) 143
- Расчетный коэффициент (e) 0,49
- Расчетный коэффициент (Y0) 0,67
- Расчетный коэффициент (Y1) 1,2
- Размер сопряженных деталей (ra1 max.) 3,3
Bearing 6248M (248H)
Manufacturer: TMB
Sizes: 240x440x72 (mm)
Weight:: 51 (kg)
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Bearing 7009 C
Manufacturer: ETERNO
Sizes: 45x75x16 (mm)
Weight:: 0.31 (kg)
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K21 NBR(25x33x7)
Manufacturer: KASTAS
Sizes: 25x33x7 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 206.00x220.00x7.00 (mm)
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ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 30208-A
Manufacturer: FAG
Sizes: 40x80x19.75 (mm)
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Bearing 7240B (66240)
Manufacturer: TMB
Sizes: 200x360x58 (mm)
Weight:: 25 (kg)
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SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 54x70/74x9 (mm)
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Подшипник 2205
Manufacturer: NACHI
Sizes: 25x52x18 (mm)
Weight:: 0.163 (kg)
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K22 PU(200x225x15)
Manufacturer: KASTAS
Sizes: 200x225x15 (mm)
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RPP8 DD 2980 MFX - Megaflex
Manufacturer: ContiTech AG
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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.