Подшипник 7021CDF
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 7021CDF
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 1.73 Кг
- Частота вращения предельная при пластичной смазке 4800 об/мин
- Частота вращения предельная при жидкой смазке 6600 об/мин
- Размер сопряженных деталей (da min.) 113
- Размер сопряженных деталей (Da max.) 155
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 2.3 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 15 Градусы
- Размер (2B) 52 мм.
Bearing NNTR70X180X85 2Z
Manufacturer: INA
Sizes: 70x180x85 (mm)
Weight:: 83 (kg)
Bearing K25x29x17
Manufacturer: INA
Sizes: 25x29x17 (mm)
Weight:: 0.0014 (kg)
Bearing NUP209
Manufacturer: ETERNO
Sizes: 45x85x19 (mm)
Weight:: 0.463 (kg)
Bearing K38X43X17
Manufacturer: ETERNO
Sizes: 38x43x17 (mm)
Weight:: 0.029 (kg)
AT20 DD
Manufacturer: ContiTech AG
K703 PTFE/NBR(330x346x9,5)
Manufacturer: KASTAS
Sizes: 330x346x9,5 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 24x35x7 (mm)
Bearing 108P5 (D1018)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.014 (kg)
HTD 1432 8M
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 110x160x13 (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.