Подшипник 7209
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.43 kg
Outer diameter: 85 mm
The size of the width: 19 mm
Weight:: 0.43 kg
Технические характеристики из каталога производителя:
- Обозначение 7209
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.430 Кг
- Частота вращения предельная при пластичной смазке 7000 об/мин
- Частота вращения предельная при жидкой смазке 9200 об/мин
- Размер сопряженных деталей (da min.) 52
- Размер сопряженных деталей (Da max.) 78
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 9.3 мм.
- Размер (r1 min.) 0.6 мм.
- Угол наклона (α) 30 Градусы
Bearing NN3019KP5 (D3182119)
Manufacturer: TMB
Sizes: 95x145x37 (mm)
Weight:: 2.14 (kg)
Подшипник 6022Z
Manufacturer: NACHI
Sizes: 110x170x28 (mm)
Weight:: 1.97 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 34x50x7 (mm)
T10 DD
Manufacturer: ContiTech AG
K49 PU/NBR(35x24x4,2)
Manufacturer: KASTAS
Sizes: 35x24x4,2 (mm)
K73 POLYESTER/PTFE(285x290x30)
Manufacturer: KASTAS
Sizes: 285x290x30 (mm)
SPB 3550 Lw
Manufacturer: ContiTech AG
K86 PU(323x311,4x11,8)
Manufacturer: KASTAS
Sizes: 323x311,4x11,8 (mm)
Bearing NN3056K (3182156)
Manufacturer: TMB
Sizes: 280x420x106 (mm)
Weight:: 47.5 (kg)
Подшипник 6303ZENR
Manufacturer: NACHI
Sizes: 17x47x14 (mm)
Weight:: 0.115 (kg)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
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.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.