Подшипник 7021 C
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.82 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.82 kg
Технические характеристики из каталога производителя:
- Обозначение 7021 C
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 1,82 Кг
- Частота вращения предельная при пластичной смазке 6 000 об/мин
- Частота вращения предельная при жидкой смазке 8 500 об/мин
- Размер сопряженных деталей (da min.) 115
- Размер сопряженных деталей (Da max.) 150
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 30,7 мм.
- Размер (r1 min.) 1 мм.
- Расчетный коэффициент (f0) 15,9
2.5 FKM 80(027,00x02,50 )
Manufacturer: KASTAS
Подшипник NJ 314
Manufacturer: NACHI
Sizes: 70x150x35 (mm)
Weight:: 2.73 (kg)
K06 PU(118x126x4,7/7)
Manufacturer: KASTAS
Sizes: 118x126x4,7/7 (mm)
Bearing FC68883
Manufacturer: INA-FAG
Sizes: 57x81.500x4 (mm)
Weight:: 0.082 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 78.50x92.48x6.99 (mm)
Bearing 3309 J-2RS
Manufacturer: INA-FAG
Sizes: 45x100x39.700 (mm)
Weight:: 1.400 (kg)
PL 1715 / 675 L
Manufacturer: ContiTech AG
HTD 8M 5216 ( HTD8M 5216 -V, -M, -MFX )
Manufacturer: ContiTech AG
AT10 DD
Manufacturer: ContiTech AG
Подшипник 53430
Manufacturer: NACHI
Sizes: 150x300x125.9 (mm)
Weight:: 0.73 (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.