Подшипник QJ 221
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.7 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.7 kg
Технические характеристики из каталога производителя:
- Обозначение QJ 221
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 4,7 Кг
- Частота вращения предельная при пластичной смазке 2 600 об/мин
- Частота вращения предельная при жидкой смазке 3 600 об/мин
- Размер сопряженных деталей (da min.) 117
- Размер сопряженных деталей (da max) 178
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 103,3 мм.
- Угол наклона (α) 35 Градусы
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 11212-TVH
Manufacturer: FAG
Sizes: 60x110x62 (mm)
Weight:: 1.51 (kg)
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ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJY45-JIS
Manufacturer: INA-FAG
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Bearing W4-1/2
Manufacturer: INA-FAG
Sizes: 114.300x165.100x44.450 (mm)
Weight:: 3.560 (kg)
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Bearing HK2020-2RS
Manufacturer: INA-FAG
Sizes: 20x26x20 (mm)
Weight:: 0.023 (kg)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 30x55x10 (mm)
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Bearing GE25ES
Manufacturer: TMB
Sizes: 25x42x20 (mm)
Weight:: 0.12 (kg)
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K33 PU(75x90x11,5)
Manufacturer: KASTAS
Sizes: 75x90x11,5 (mm)
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DSTD 1072 DS8M CXP
Manufacturer: ContiTech AG
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Bearing 7015CETAP4 (36115KJ-SH)
Manufacturer: TMB
Sizes: 75x115x20 (mm)
Weight:: 0.62 (kg)
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SEALS (REINFORCED SEAL) (AR)
Manufacturer: FEKO
Sizes: 60x90x10 (mm)
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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.