Подшипник 7308DB
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.655 kg
Outer diameter: 90 mm
The size of the width: 23 mm
Weight:: 0.655 kg
Технические характеристики из каталога производителя:
- Обозначение 7308DB
- Размер (r min.) 1.5 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 0.655 Кг
- Частота вращения предельная при пластичной смазке 5500 об/мин
- Частота вращения предельная при жидкой смазке 7500 об/мин
- Размер сопряженных деталей (da min.) 45
- Размер сопряженных деталей (Da max.) 84.6
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 7.3 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 46 мм.
STD 1240 S8M CXP
Manufacturer: ContiTech AG

Bearing NU215EM (32215EH)
Manufacturer: TMB
Sizes: 75x130x25 (mm)
Weight:: 1.25 (kg)

Bearing NJ414M (42414H)
Manufacturer: TMB
Sizes: 70x180x42 (mm)
Weight:: 5.45 (kg)

Подшипник 7020DT
Manufacturer: NACHI
Sizes: 100x150x24 (mm)
Weight:: 1.37 (kg)

Bearing 7209AC (46209)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.42 (kg)

Bearing 6411 (411)
Manufacturer: TMB
Sizes: 55x140x33 (mm)
Weight:: 2.35 (kg)

Bearing NNU4956
Manufacturer: TMB
Sizes: 280x380x100 (mm)
Weight:: 33 (kg)

Bearing K23x35x16 TV
Manufacturer: INA-FAG
Sizes: 23x35x16 (mm)
Weight:: 0.0029 (kg)

Bearing TWB4052
Manufacturer: INA-FAG
Sizes: 63.500x82.550x1.600 (mm)
Weight:: 0.027 (kg)

T20 DD
Manufacturer: ContiTech AG


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.