Подшипник 7221BDF
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.93 kg
Технические характеристики из каталога производителя:
- Обозначение 7221BDF
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 3.93 Кг
- Частота вращения предельная при пластичной смазке 2100 об/мин
- Частота вращения предельная при жидкой смазке 2900 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 183
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 44.0 мм.
- Размер (r1 min.) 1.1 мм.
- Угол наклона (α) 40 Градусы
- Размер (2B) 72 мм.
Bearing 29422 (9039422)
Manufacturer: TMB
Sizes: 110x230x73 (mm)
Weight:: 13.5 (kg)
HTD 8M 3584 ( HTD8M 3584 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 6207 (207)
Manufacturer: TMB
Sizes: 35x72x17 (mm)
Weight:: 0.29 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJTA20-N
Manufacturer: INA-FAG
Bearing SCH108
Manufacturer: INA-FAG
Sizes: 15.875x22.225x12.700 (mm)
Weight:: 0.013 (kg)
Bearing N238E (2238E)
Manufacturer: TMB
Sizes: 190x340x55 (mm)
Weight:: 24.5 (kg)
Bearing GS81284
Manufacturer: INA-FAG
Sizes: 420x580x130 (mm)
Weight:: 34.800 (kg)
K22 PU(50x60x7)
Manufacturer: KASTAS
Sizes: 50x60x7 (mm)
Bearing GAR17 DO
Manufacturer: ETERNO
Sizes: 17x46x14 (mm)
Mechanical seal RM 560B-1 1/4"
Manufacturer: RiMi
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.