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
Bearing 55200C / 55437
Manufacturer: TIMKEN
Sizes: 50.8x112.712x30.162 (mm)
Weight:: 0.34 (kg)

Mechanical seal RM 301-22S
Manufacturer: RiMi

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 62x78x10 (mm)

T10 DD
Manufacturer: ContiTech AG

K09 NBR(50x58x4/7)
Manufacturer: KASTAS
Sizes: 50x58x4/7 (mm)

Подшипник 51248X
Manufacturer: NSK-RHP
Sizes: 240x340x78 (mm)
Weight:: 225 (kg)

K95 NBR(14x20x4,8)
Manufacturer: KASTAS
Sizes: 14x20x4,8 (mm)

XT200 PU(70x80x8)
Manufacturer: KASTAS
Sizes: 70x80x8 (mm)

K21 NBR(18x25x5,5)
Manufacturer: KASTAS
Sizes: 18x25x5,5 (mm)

Bearing NA4920 2RS
Manufacturer: ETERNO
Sizes: 100x115x140 (mm)
Weight:: 1.98 (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.