Подшипник C 4909 V
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.29 kg
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.29 kg
Технические характеристики из каталога производителя:
- Обозначение C 4909 V
- Производитель SKF
- S2 1.7 мм
- s1 4.7 мм
- Коэффициент отклонения k1
- Рабочий коэффициент подачи k2
- d 68 мм
- B 22 мм
- D1 - 60.7 мм
- Динамическая грузоподъемность C
- Статическая грузоподъемность C0
- Предельная частота вращения 3800 об/мин
- Масса подшипника 0.29 кг
- D2 - 51.5 мм
- r1,2 минимальный
- da максимальный
- ra максимальный
- Граничная нагрузка по усталости Pu
O-RING
Manufacturer: NQK SF
Sizes: 2.00x5.00x1.50 (mm)
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Подшипник 53213U
Manufacturer: NACHI
Sizes: 65x100x32 (mm)
Weight:: 225 (kg)
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ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20210-TVP
Manufacturer: FAG
Sizes: 50x90x20 (mm)
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K22 NBR(22,22x31,75x4,76)
Manufacturer: KASTAS
Sizes: 22,22x31,75x4,76 (mm)
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Подшипник RSF-4910E4
Manufacturer: NSK-RHP
Sizes: 50x72x22 (mm)
Weight:: 0.3 (kg)
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ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7214-E-T-P4S
Manufacturer: FAG
Sizes: 70x125x24 (mm)
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3.53 NBR 70(136,12x3,53)
Manufacturer: KASTAS
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 19.8x30x7 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 35.00x45.66x5.33 (mm)
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K21 PU(50x60x7)
Manufacturer: KASTAS
Sizes: 50x60x7 (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.