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
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 22x33x7 (mm)
Bearing 51322
Manufacturer: ETERNO
Sizes: 110x190x63 (mm)
Weight:: 7.85 (kg)
K22 NBR(80x92x9,5)
Manufacturer: KASTAS
Sizes: 80x92x9,5 (mm)
K33 PU(90x105x9)
Manufacturer: KASTAS
Sizes: 90x105x9 (mm)
Подшипник 6813DD
Manufacturer: NSK-RHP
Sizes: 65x85x10 (mm)
Weight:: 0.128 (kg)
Bearing 51124
Manufacturer: ETERNO
Sizes: 120x155x25 (mm)
Weight:: 1.15 (kg)
Bearings NA4900 RS
Manufacturer: INA-FAG
Sizes: 10x22x14 (mm)
Weight:: 0.245 (kg)
K780 PTFE(90x95x40 )
Manufacturer: KASTAS
Sizes: 90x95x40 (mm)
Bearing DL90
Manufacturer: INA-FAG
Sizes: 90x134x38 (mm)
Weight:: 1.810 (kg)
Bearing 31309 (7FB)
Manufacturer: GMB
Sizes: 45x100x25 (mm)
Weight:: 0.944 (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.