Подшипник 7019 A
Inner diameter:: 95 mm
Outer diameter: 145 mm
The size of the width: 24 mm
Weight:: 1.43 kg
Outer diameter: 145 mm
The size of the width: 24 mm
Weight:: 1.43 kg
Технические характеристики из каталога производителя:
- Обозначение 7019 A
- Размер (r min.) 1,5 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,43 Кг
- Частота вращения предельная при пластичной смазке 4 500 об/мин
- Частота вращения предельная при жидкой смазке 6 300 об/мин
- Размер сопряженных деталей (da min.) 104
- Размер сопряженных деталей (Da max.) 136
- Размер сопряженных деталей (ra max.) 1,5
- Размер (a) 46,6 мм.
- Размер (r1 min.) 1 мм.
Подшипник 7012
Manufacturer: NACHI
Sizes: 60x95x18 (mm)
Weight:: 0.45 (kg)
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Bearing FT012
Manufacturer: INA-FAG
Sizes: 9.525x27.790x12.700 (mm)
Weight:: 45.40 (kg)
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ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7238-C-T-P4S
Manufacturer: FAG
Sizes: 190x340x55 (mm)
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AT20 DD
Manufacturer: ContiTech AG
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PJ 1397 / 550 J
Manufacturer: ContiTech AG
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Подшипник 5219
Manufacturer: NACHI
Sizes: 95x170x55.6 (mm)
Weight:: 5.02 (kg)
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Bearing 6012P5 (D112)
Manufacturer: TMB
Sizes: 60x95x18 (mm)
Weight:: 0.43 (kg)
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K23 PU(50x40x5)
Manufacturer: KASTAS
Sizes: 50x40x5 (mm)
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O-RING
Manufacturer: NQK SF
Sizes: 194.60x206.00x5.70 (mm)
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STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 430x480x25 (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.