Подшипник 7218 A
Inner diameter:: 90 mm
Outer diameter: 160 mm
The size of the width: 30 mm
Weight:: 2.25 kg
Outer diameter: 160 mm
The size of the width: 30 mm
Weight:: 2.25 kg
Технические характеристики из каталога производителя:
- Обозначение 7218 A
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 2,25 Кг
- Частота вращения предельная при пластичной смазке 4 500 об/мин
- Частота вращения предельная при жидкой смазке 6 000 об/мин
- Размер сопряженных деталей (da min.) 100
- Размер сопряженных деталей (Da max.) 150
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 51,1 мм.
- Размер (r1 min.) 1 мм.
SPB 2280
Manufacturer: ContiTech AG
HTD 472 8M
Manufacturer: ContiTech AG
Bearing 921
Manufacturer: INA
Sizes: 105x155x40 (mm)
Weight:: 2.513 (kg)
AT5 DD
Manufacturer: ContiTech AG
MEGADYNE ISORAN 1895 GLD5 ( RPP5 1895 GOLD )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 2.90x6.50x1.80 (mm)
Bearings GE60-KRR-B
Manufacturer: INA
Weight:: 1.84 (kg)
Bearing 51320M (8320H)
Manufacturer: TMB
Sizes: 100x170x55 (mm)
Weight:: 4.95 (kg)
Bearing 30336 (7336E)
Manufacturer: TMB
Sizes: 180x380x83 (mm)
Weight:: 29 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 27.40x32.20x2.40 (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.