Подшипник 2690/2631
Inner diameter:: 29.367 mm
Outer diameter: 66.421 mm
The size of the width: 23.812 mm
Weight:: 0.407 kg
Outer diameter: 66.421 mm
The size of the width: 23.812 mm
Weight:: 0.407 kg
Технические характеристики из каталога производителя:
- Обозначение 2690/2631
- Размер (r min.) 3,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,407 Кг
- Частота вращения предельная при пластичной смазке 6000 об/мин
- Частота вращения предельная при жидкой смазке 8000 об/мин
- Размер сопряженных деталей (ra max.) 3,5
- Размер (a) 14,3 мм.
- Размер (r1 min.) 1,3 мм.
- Размер сопряженных деталей (Da) 41
- Размер сопряженных деталей (db) 60
- Расчетный коэффициент (e) 0,25
- Расчетный коэффициент (Y0) 1,3
- Расчетный коэффициент (Y1) 2,4
- Размер сопряженных деталей (ra1 max.) 1,3
Подшипник 6210NSE
Manufacturer: NACHI
Sizes: 50x90x20 (mm)
Weight:: 0.463 (kg)
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K53 NBR(8x11,6x2,8/3,5)
Manufacturer: KASTAS
Sizes: 8x11,6x2,8/3,5 (mm)
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T10 DD
Manufacturer: ContiTech AG
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O-RING
Manufacturer: NQK SF
Sizes: 18.00x23.60x2.80 (mm)
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Bearing NU305 (32305)
Manufacturer: TMB
Sizes: 25x62x17 (mm)
Weight:: 0.23 (kg)
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K06 PU(145x153x7/5)
Manufacturer: KASTAS
Sizes: 145x153x7/5 (mm)
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ПОДШИПНИК КОМБИНИРОВАННЫЙ RTC460
Manufacturer: INA-FAG
Sizes: 460x600x22 (mm)
Weight:: 48 (kg)
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10X1975 Z 78
Manufacturer: ContiTech AG
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Подшипник 7230BDF
Manufacturer: NACHI
Sizes: 150x270x45 (mm)
Weight:: 11 (kg)
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Подшипник 23224CKE4
Manufacturer: NSK-RHP
Sizes: 120x215x76 (mm)
Weight:: 12.1 (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.