Подшипник 7920 C
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.794 kg
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.794 kg
Технические характеристики из каталога производителя:
- Обозначение 7920 C
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,794 Кг
- Частота вращения предельная при пластичной смазке 6 700 об/мин
- Частота вращения предельная при жидкой смазке 9 000 об/мин
- Размер сопряженных деталей (da min.) 107
- Размер сопряженных деталей (Da max.) 133
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 26,1 мм.
- Размер (r1 min.) 0,6 мм.
- Расчетный коэффициент (f0) 16,5
MEGADYNE ISORAN 1240 SLV5 ( RPP5 1240 SILVER )
Manufacturer: ContiTech AG
Bearings K87440
Manufacturer: INA-FAG
Sizes: 200x400x28 (mm)
Weight:: 10.78 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 79.00x85.00x3.00 (mm)
K34 (50x65x24,5)
Manufacturer: KASTAS
Sizes: 50x65x24,5 (mm)
Подшипник NJ 218 E
Manufacturer: NACHI
Sizes: 90x160x30 (mm)
Weight:: 2.53 (kg)
Подшипник 24124CK30E4
Manufacturer: NSK-RHP
Sizes: 120x200x80 (mm)
Weight:: 10 (kg)
Bearing TWC5266
Manufacturer: INA-FAG
Sizes: 82.550x104.775x2.337 (mm)
Weight:: 0.060 (kg)
Mechanical seal RM 560B-2 3/4"
Manufacturer: RiMi
T10 DD
Manufacturer: ContiTech AG
Подшипник NNCL 4940 CV
Manufacturer: SKF
Sizes: 200x280x80 (mm)
Weight:: 15.3 (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.