Подшипник 687
Inner diameter:: 7 mm
Outer diameter: 14 mm
The size of the width: 3.5 mm
Weight:: 0.002 kg
Outer diameter: 14 mm
The size of the width: 3.5 mm
Weight:: 0.002 kg
Технические характеристики из каталога производителя:
- Обозначение 687
- Размер (r min.) 0,15 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,00213 Кг
- Частота вращения предельная при пластичной смазке 40 000 об/мин
- Частота вращения предельная при жидкой смазке 45 000 об/мин
- Размер сопряженных деталей (da min.) 8,2
- Размер сопряженных деталей (Da max.) 12,8
- Размер сопряженных деталей (ra max.) 0,15
Подшипник HR30330J
Manufacturer: NSK-RHP
Sizes: 150x320x72 (mm)
Weight:: 25 (kg)
K75 PHENOLIC(245x250x25)
Manufacturer: KASTAS
Sizes: 245x250x25 (mm)
HTD 486 3M
Manufacturer: ContiTech AG
AT20 DD
Manufacturer: ContiTech AG
AT5 DD
Manufacturer: ContiTech AG
Bearing WS81152
Manufacturer: INA-FAG
Sizes: 260x320x13.5 (mm)
Weight:: 2.765 (kg)
MEGADYNE ISORAN 4200MXL
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x51x7 (mm)
K31 PU/NBR/POM(160x177x15)
Manufacturer: KASTAS
Sizes: 160x177x15 (mm)
Подшипник 3197/3120
Manufacturer: NSK-RHP
Sizes: 33.338x72.626x30.162 (mm)
Weight:: 0.573 (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.
