Подшипник 6918NR
Inner diameter:: 90 mm
Outer diameter: 125 mm
The size of the width: 18 mm
Weight:: 0.585 kg
Outer diameter: 125 mm
The size of the width: 18 mm
Weight:: 0.585 kg
Технические характеристики из каталога производителя:
- Обозначение 6918NR
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,585 Кг
- Размер (d1) 122,6 мм.
- Частота вращения предельная при пластичной смазке 5 000 об/мин
- Частота вращения предельная при жидкой смазке 6 000 об/мин
- Размер сопряженных деталей (da min.) 96,5
- Размер сопряженных деталей (da max) 98,5
- Размер сопряженных деталей (Da max.) 118,5
- Размер сопряженных деталей (ra max.) 1
- Размер (d2) 130,7 мм.
- Размер (a) 3,3 мм.
- Размер (b) 1,3 мм.
- Расчетный коэффициент (f0) 16,5
- Размер (F) 1,12 мм.
- Размер (r0 max.) 0,4 мм.
- Размер (rn) 0,5
Bearing K12x16x13 TV
Manufacturer: INA-FAG
Sizes: 12x16x13 (mm)
Weight:: 0.0055 (kg)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 12x28x7 (mm)
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STD 1552 S8M CXP
Manufacturer: ContiTech AG
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ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7005-E-T-P4S
Manufacturer: FAG
Sizes: 25x47x12 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 38.00x45.00x3.50 (mm)
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K68 POM(180x186x19)
Manufacturer: KASTAS
Sizes: 180x186x19 (mm)
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SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 15x40x36/8.50 (mm)
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RPP14 5754 ( RPP 14 5754 -V, -M, -MFX )
Manufacturer: ContiTech AG
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Подшипник RSF-4921E4
Manufacturer: NSK-RHP
Sizes: 105x145x40 (mm)
Weight:: 2.05 (kg)
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Подшипник 23144CE4
Manufacturer: NSK-RHP
Sizes: 220x370x120 (mm)
Weight:: 53 (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.