Подшипник 639 ZZ
Inner diameter:: 9 mm
Outer diameter: 30 mm
The size of the width: 10 mm
Weight:: 0.036 kg
Outer diameter: 30 mm
The size of the width: 10 mm
Weight:: 0.036 kg
Технические характеристики из каталога производителя:
- Обозначение 639 ZZ
- Размер (r min.) 0,6 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 0,036 Кг
- Частота вращения предельная при пластичной смазке 24 000 об/мин
- Размер сопряженных деталей (Db min.) 25,6
- Размер сопряженных деталей (db max.) 16,1
- Размер сопряженных деталей (rb max.) 0,6
HTD 8M 7392 ( HTD8M 7392 -V, -M, -MFX )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x80x8 (mm)
SPZ 1562
Manufacturer: ContiTech AG
K41 PTFE/NBR(150x134,9x6,3)
Manufacturer: KASTAS
Sizes: 150x134,9x6,3 (mm)
AT5 DD
Manufacturer: ContiTech AG
GEAR PULLEYS 8M-30S 74.79 (8M-30S 74.79/36)
Manufacturer: BBC
T20 DD
Manufacturer: ContiTech AG
STD 480 S8M CXA
Manufacturer: ContiTech AG
Bearing L68149 / L68111
Manufacturer: TIMKEN
Sizes: 34.988x59.974x15.875 (mm)
Weight:: 0.179 (kg)
Bearing D13
Manufacturer: INA-FAG
Sizes: 31.750x59.538x15.875 (mm)
Weight:: 181 (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.
