Подшипник NA4904
Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 17 mm
Weight:: 0.077 kg
Outer diameter: 37 mm
The size of the width: 17 mm
Weight:: 0.077 kg
Технические характеристики из каталога производителя:
- Обозначение NA4904
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,077 Кг
- Частота вращения предельная при пластичной смазке 11000 об/мин
- Частота вращения предельная при жидкой смазке 18000 об/мин
- Размер сопряженных деталей (da min.) 22
- Размер сопряженных деталей (Da max.) 35
- Размер сопряженных деталей (ra max.) 0,3
Bearing IR17x24x20
Manufacturer: INA-FAG
Sizes: 17x24x20 (mm)
Weight:: 0.336 (kg)

Подшипник 54416U
Manufacturer: NSK-RHP
Sizes: 80x170x140 (mm)
Weight:: 0.73 (kg)

Krestovina 41,7x47,2
Manufacturer: TOYO

RPP8 DD 2588 MFX - Megaflex
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ LSL192319-TB
Manufacturer: INA-FAG
Sizes: 95x200x67 (mm)

Bearing B708C (136018)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.011 (kg)

K21 PU(50x70x8)
Manufacturer: KASTAS
Sizes: 50x70x8 (mm)

K21 PU(25x33x6 )
Manufacturer: KASTAS
Sizes: 25x33x6 (mm)

Bearing 33115 (3DE)
Manufacturer: GMB
Sizes: 75x125x37 (mm)
Weight:: 1.78 (kg)

Подшипник 239/670CAE4
Manufacturer: NSK-RHP
Sizes: 670x900x170 (mm)
Weight:: 300 (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.