Подшипник 7307 B
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.474 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.474 kg
Технические характеристики из каталога производителя:
- Обозначение 7307 B
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,474 Кг
- Частота вращения предельная при пластичной смазке 7 100 об/мин
- Частота вращения предельная при жидкой смазке 9 500 об/мин
- Размер сопряженных деталей (da min.) 44
- Размер сопряженных деталей (Da max.) 71
- Размер сопряженных деталей (ra max.) 1,5
- Размер (a) 34,6 мм.
- Размер (r1 min.) 1 мм.
Подшипник 7004DF
Manufacturer: NACHI
Sizes: 20x42x12 (mm)
Weight:: 0.079 (kg)
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Bearings RF-32-PP
Manufacturer: INA-FAG
Sizes: 15.875x50.800x33.340 (mm)
Weight:: 0.476 (kg)
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Bearing N2316EM (2616EH)
Manufacturer: TMB
Sizes: 80x170x58 (mm)
Weight:: 6 (kg)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 32x50x14 (mm)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
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SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 60.30x79.40x9.50 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 247.65x285.75x18 (mm)
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Bearing FT3
Manufacturer: INA-FAG
Sizes: 15.875x34.138x14.300 (mm)
Weight:: 0.063 (kg)
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Подшипник 51218
Manufacturer: NSK-RHP
Sizes: 90x135x35 (mm)
Weight:: 225 (kg)
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SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 120.65x149.22x15.87 (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.