Подшипник 7240B
Inner diameter:: 200 mm
Outer diameter: 360 mm
The size of the width: 58 mm
Weight:: 25.5 kg
Outer diameter: 360 mm
The size of the width: 58 mm
Weight:: 25.5 kg
Технические характеристики из каталога производителя:
- Обозначение 7240B
- Размер (r min.) 4 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 25.5 Кг
- Частота вращения предельная при пластичной смазке 1300 об/мин
- Частота вращения предельная при жидкой смазке 1900 об/мин
- Размер сопряженных деталей (da min.) 218
- Размер сопряженных деталей (Da max.) 342
- Размер сопряженных деталей (ra max.) 3
- Размер (a) 88.5 мм.
- Размер (r1 min.) 1.5 мм.
- Угол наклона (α) 40 Градусы
O-RING
Manufacturer: NQK SF
Sizes: 123.00x129.00x3.00 (mm)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 22x42x10 (mm)
Подшипник NJ 306 EW
Manufacturer: NSK-RHP
Sizes: 30x72x19 (mm)
Weight:: 0.409 (kg)
K21 PU(170x190x15)
Manufacturer: KASTAS
Sizes: 170x190x15 (mm)
Подшипник 6907NR
Manufacturer: NACHI
Sizes: 35x55x10 (mm)
Weight:: 0.075 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 226.00x235.20x4.60 (mm)
GEAR PULLEYS 14M-50S 220.02 (14M-50S 220.02/20)
Manufacturer: BBC
Bearing N409M (2409H)
Manufacturer: TMB
Sizes: 45x120x29 (mm)
Weight:: 1.7 (kg)
Mechanical seal RM 1527-80
Manufacturer: RiMi
K68 POM(200x205x15)
Manufacturer: KASTAS
Sizes: 200x205x15 (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.