Подшипник 639 VV
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 VV
- 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
SEALS (REINFORCED SEAL) (G)
Manufacturer: FEKO
Sizes: 65x110x13 (mm)
AT20 DD
Manufacturer: ContiTech AG
K17 PTFE/NBR(120x104,5x6,3)
Manufacturer: KASTAS
Sizes: 120x104,5x6,3 (mm)
Bearing BCH1110
Manufacturer: INA-FAG
Sizes: 17.462x23.812x15.875 (mm)
Weight:: 0.017 (kg)
Mechanical seal RM BIA-28
Manufacturer: RiMi
K27 PU(75x83,6x5,3)
Manufacturer: KASTAS
Sizes: 75x83,6x5,3 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 56.00x60.80x2.40 (mm)
2 NBR 70(055,00x02,00)
Manufacturer: KASTAS
Bearing 31307 (7FB)
Manufacturer: GMB
Sizes: 35x80x21 (mm)
Weight:: 0.514 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 75x130x13 (mm)
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.
