Подшипник 7220 B
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.28 kg
Outer diameter: 180 mm
The size of the width: 34 mm
Weight:: 3.28 kg
Технические характеристики из каталога производителя:
- Обозначение 7220 B
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 3,28 Кг
- Частота вращения предельная при пластичной смазке 2 800 об/мин
- Частота вращения предельная при жидкой смазке 3 800 об/мин
- Размер сопряженных деталей (da min.) 112
- Размер сопряженных деталей (Da max.) 168
- Размер сопряженных деталей (ra max.) 2
- Размер (a) 75,7 мм.
- Размер (r1 min.) 1,1 мм.
K69 POM(125x119x12,5)
Manufacturer: KASTAS
Sizes: 125x119x12,5 (mm)
K705 PTFE/NBR(120x132,1x8,1)
Manufacturer: KASTAS
Sizes: 120x132,1x8,1 (mm)
R-2380
Manufacturer: ContiTech AG
SPA 3350
Manufacturer: ContiTech AG
K152 NBR FABRIC(26x32x7,2)
Manufacturer: KASTAS
Sizes: 26x32x7,2 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 38.00x41.00x1.50 (mm)
SPZ 2000 Ld
Manufacturer: ContiTech AG
Подшипник 6205NKE
Manufacturer: NACHI
Sizes: 25x52x15 (mm)
Weight:: 0.128 (kg)
AT20 DD
Manufacturer: ContiTech AG
Bearing GT27
Manufacturer: INA-FAG
Sizes: 53.975x91.288x20.638 (mm)
Weight:: 0.501 (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.
