Подшипник 7021DF
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 7021DF
- 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.
Подшипник 7309BDF
Manufacturer: NACHI
Sizes: 45x100x25 (mm)
Weight:: 0.875 (kg)
Bearing 4130
Manufacturer: INA-FAG
Sizes: 150x220x60 (mm)
Weight:: 7.483 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 110x140x16 (mm)
Подшипник 231/670CAE4
Manufacturer: NSK-RHP
Sizes: 670x1090x336 (mm)
Weight:: 1230 (kg)
Подшипник 6824NR
Manufacturer: NACHI
Sizes: 120x150x16 (mm)
Weight:: 0.567 (kg)
Mechanical seal RM 108-9
Manufacturer: RiMi
Bearing 6076M (176H)
Manufacturer: TMB
Sizes: 380x560x82 (mm)
Weight:: 70.5 (kg)
1.78 NBR 70(021,95x01,78)
Manufacturer: KASTAS
Подшипник 6318NR
Manufacturer: NSK-RHP
Sizes: 90x190x43 (mm)
Weight:: 4.98 (kg)
Bearing IR50x55x20
Manufacturer: INA-FAG
Sizes: 50x55x20 (mm)
Weight:: 0.626 (kg)
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.