Подшипник 7210DB
Inner diameter:: 50 mm
Outer diameter: 90 mm
The size of the width: 20 mm
Weight:: 0.485 kg
Outer diameter: 90 mm
The size of the width: 20 mm
Weight:: 0.485 kg
Технические характеристики из каталога производителя:
- Обозначение 7210DB
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0.485 Кг
- Частота вращения предельная при пластичной смазке 5300 об/мин
- Частота вращения предельная при жидкой смазке 6700 об/мин
- Размер сопряженных деталей (da min.) 55
- Размер сопряженных деталей (Da max.) 85
- Размер сопряженных деталей (ra max.) 0.6
- Размер (a) 10.2 мм.
- Размер (r1 min.) 0.6 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 40 мм.
Bearings NK47/20
Manufacturer: INA-FAG
Sizes: 47x57x20 (mm)
Weight:: 0.945 (kg)
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Bearing 61807-ZZP6 (E1080807)
Manufacturer: TMB
Sizes: 35x47x7 (mm)
Weight:: 0.29 (kg)
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ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN1747-TV
Manufacturer: INA-FAG
Sizes: 17x28x43 (mm)
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SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 42x52x10 (mm)
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K52 PU(12x16,5x3,7/4)
Manufacturer: KASTAS
Sizes: 12x16,5x3,7/4 (mm)
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B 61 17x1550 Li / 1595 Ld
Manufacturer: ContiTech AG
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Bearing NF2215EM (12515EH)
Manufacturer: TMB
Sizes: 75x130x31 (mm)
Weight:: 1.65 (kg)
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K518 (110x85x25,4)
Manufacturer: KASTAS
Sizes: 110x85x25,4 (mm)
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Bearings RNAO35x45x26
Manufacturer: INA-FAG
Sizes: 35x45x26 (mm)
Weight:: 0.091 (kg)
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O-RING
Manufacturer: NQK SF
Sizes: 7.00x17.66x5.33 (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.