Подшипник 7021DT
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.73 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.73 kg
Технические характеристики из каталога производителя:
- Обозначение 7021DT
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 1.73 Кг
- Частота вращения предельная при пластичной смазке 2600 об/мин
- Частота вращения предельная при жидкой смазке 3500 об/мин
- Размер сопряженных деталей (da min.) 113
- Размер сопряженных деталей (Da max.) 155
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 25.2 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 52 мм.
Корпус UKFS312+H2312
Manufacturer: NACHI
Sizes: 10x35x11 (mm)
Weight:: 0.05 (kg)
Подшипник 52318
Manufacturer: NSK-RHP
Sizes: 90x155x88 (mm)
Weight:: 225 (kg)
Bearings K811/560
Manufacturer: INA-FAG
Sizes: 560x670x34 (mm)
Weight:: 16.79 (kg)
Bearing 628Z1 (28Z1)
Manufacturer: TMB
Sizes: 8x24x8 (mm)
Weight:: 0.018 (kg)
H 510 ( Н 510 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Bearing NATR8
Manufacturer: INA-FAG
Sizes: 8x24x15 (mm)
Weight:: 14 (kg)
Bearing 628/3-ZZP5 (D2080083)
Manufacturer: TMB
Sizes: 3x7x2.5 (mm)
Подшипник HR30238J
Manufacturer: NSK-RHP
Sizes: 190x340x60 (mm)
Weight:: 21.4 (kg)
Bearing NUP316ENRM-RS
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 4.1 (kg)
T5 DD
Manufacturer: ContiTech AG
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.