Подшипник 7222 A
Inner diameter:: 110 mm
Outer diameter: 200 mm
The size of the width: 38 mm
Weight:: 4.49 kg
Outer diameter: 200 mm
The size of the width: 38 mm
Weight:: 4.49 kg
Технические характеристики из каталога производителя:
- Обозначение 7222 A
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4,49 Кг
- Частота вращения предельная при пластичной смазке 3 600 об/мин
- Частота вращения предельная при жидкой смазке 4 800 об/мин
- Размер сопряженных деталей (da min.) 122
- Размер сопряженных деталей (Da max.) 188
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 63,7 мм.
- Размер (r1 min.) 1,1 мм.
T20 DD
Manufacturer: ContiTech AG
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SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 70x90x10 (mm)
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Bearings NUKR35 A
Manufacturer: INA-FAG
Weight:: 0.164 (kg)
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Bearing GH034030
Manufacturer: GMB
Sizes: 34x64x37/37 (mm)
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Mechanical seal RM 551С
Manufacturer: RiMi
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O-RING
Manufacturer: NQK SF
Sizes: 2.80x9.00x3.10 (mm)
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Bearing 6318P4
Manufacturer: TMB
Sizes: 90x190x43 (mm)
Weight:: 4.95 (kg)
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Bearing 629-2RSP6 (E180029)
Manufacturer: TMB
Sizes: 9x26x8 (mm)
Weight:: 0.02 (kg)
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K21 NBR(75x83x12)
Manufacturer: KASTAS
Sizes: 75x83x12 (mm)
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AT3/351 GEN III ( АТ3 351 GENIII )
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.