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
HTD 8M 4912 ( HTD8M 4912 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 7307DF
Manufacturer: NACHI
Sizes: 35x80x21 (mm)
Weight:: 0.475 (kg)
Подшипник MF-2516
Manufacturer: NSK-RHP
Sizes: 25x32x16 (mm)
Weight:: 0.035 (kg)
Bearing AS3047
Manufacturer: INA-FAG
Sizes: 30x47x1 (mm)
Weight:: 0.008 (kg)
K23 NBR(35x25x7)
Manufacturer: KASTAS
Sizes: 35x25x7 (mm)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 28.50x38.25x6 (mm)
Mechanical seal RM 1527-43
Manufacturer: RiMi
Bearing QJ1068 (176168)
Manufacturer: TMB
Sizes: 340x520x82 (mm)
Weight:: 67.5 (kg)
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 78.00x96.00x9.00 (mm)
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.