Подшипник 6209NR
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.407 kg
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.407 kg
Технические характеристики
Обозначение : 6209NR
Размеры, мм : 45x85x19
Производитель : NACHI
Технические данные из каталога производителя :
Внутренний диаметр (d) - 45 мм.
Наружный диаметр (D) - 85 мм.
Ширина (высота) (B) - 19 мм.
Ширина наружной обоймы (C) - 19 мм.
Размер (a) - 3.28 мм.
Размер (b) - 1.9 мм.
Размер (f) - 1.7 мм.
Размер (r min.) - 1.1 мм.
Размер (r1 min.) - 0.5 мм.
Размер (D1) - 81.81 мм.
Размер (D2) - 91.6 мм.
Масса - 0.407 Кг
Грузоподъемность динамическая (C) - 32,5 кН
Грузоподъемность статическая (C0) - 20,5 кН
Частота вращения предельная при пластичной смазке - 7600 об/мин
Частота вращения предельная при жидкой смазке - 9300 об/мин
Количество дорожек качения - 1
Уплотнение - Есть
K17 PTFE/NBR(63,5x56x3,2 )
Manufacturer: KASTAS
Sizes: 63,5x56x3,2 (mm)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 44.4x60x7.0 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x100x12 (mm)
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Bearing RNA 4908 RS
Manufacturer: INA-FAG
Sizes: 48x62x22 (mm)
Weight:: 0.154 (kg)
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SEALS (REINFORCED SEAL) (FY-P)
Manufacturer: FEKO
Sizes: 65x80x7 (mm)
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K17 PTFE/NBR(600x575,5x8,1)
Manufacturer: KASTAS
Sizes: 600x575,5x8,1 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 11.00x13.60x1.30 (mm)
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SPA 3082
Manufacturer: ContiTech AG
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K752 PTFE/NBR(280x264,5x6,3)
Manufacturer: KASTAS
Sizes: 280x264,5x6,3 (mm)
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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.