Подшипник 6221ZNR
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.76 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.76 kg
Технические характеристики
Обозначение : 6221ZNR
Размеры, мм : 105x190x36
Производитель : NACHI
Технические данные из каталога производителя :
Внутренний диаметр (d) - 105 мм.
Наружный диаметр (D) - 190 мм.
Ширина (высота) (B) - 36 мм.
Ширина наружной обоймы (C) - 36 мм.
Размер (a) - 5.69 мм.
Размер (b) - 3.5 мм.
Размер (f) - 3.1 мм.
Размер (r min.) - 2.1 мм.
Размер (r1 min.) - 0.5 мм.
Размер (D1) - 183.64 мм.
Размер (D2) - 202.9 мм.
Масса - 3.76 Кг
Грузоподъемность динамическая (C) - 133 кН
Грузоподъемность статическая (C0) - 104 кН
Частота вращения предельная при пластичной смазке - 3200 об/мин
Частота вращения предельная при жидкой смазке - 3900 об/мин
Количество дорожек качения - 1
Уплотнение - Есть
Торцевое уплотнение RM MG12-58
Manufacturer: RiMi
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Bearing 81240 M
Manufacturer: INA-FAG
Sizes: 200x280x62 (mm)
Weight:: 11.910 (kg)
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DHTD 624 D8M CXP
Manufacturer: ContiTech AG
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O-RING
Manufacturer: NQK SF
Sizes: 305.00x331.00x13.00 (mm)
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Bearing 1313 K
Manufacturer: ETERNO
Sizes: 65x140x33 (mm)
Weight:: 2.42 (kg)
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Bearing 7234 B
Manufacturer: ETERNO
Sizes: 170x310x52 (mm)
Weight:: 19.69 (kg)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x165x12 (mm)
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Bearing 607-2RZP5 (D180017)
Manufacturer: TMB
Sizes: 7x19x6 (mm)
Weight:: 0.0084 (kg)
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AT10 1000 GEN III
Manufacturer: ContiTech AG
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Подшипник 6214NSE
Manufacturer: NACHI
Sizes: 70x125x24 (mm)
Weight:: 1.07 (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.