Подшипник N 304
Inner diameter:: 20 mm
Outer diameter: 44.5 mm
The size of the width: 15 mm
Weight:: 0.148 kg
Outer diameter: 44.5 mm
The size of the width: 15 mm
Weight:: 0.148 kg
Технические характеристики из каталога производителя:
- Обозначение N 304
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,148 Кг
- Частота вращения предельная при пластичной смазке 12 000 об/мин
- Частота вращения предельная при жидкой смазке 15 000 об/мин
- Размер сопряженных деталей (da min.) 26,5
- Размер сопряженных деталей (ra max.) 1
- Размер (r1 min.) 0,6 мм.
- Размер сопряженных деталей (rb max.) 0,6
Bearing 22218K (3518K)
Manufacturer: TMB
Sizes: 90x160x40 (mm)
Weight:: 3.4 (kg)

K40 PU/POM(63,5x50,8x10,49)
Manufacturer: KASTAS
Sizes: 63,5x50,8x10,49 (mm)

K22 PU(50x60x10)
Manufacturer: KASTAS
Sizes: 50x60x10 (mm)

Bearing 3795 / 3730
Manufacturer: TIMKEN
Sizes: 50.8x93.264x30.163 (mm)
Weight:: 0.873 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 58.74x65.80x3.53 (mm)

AT20 DD
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x77x9 (mm)

Bearing SCE186
Manufacturer: INA-FAG
Sizes: 28.575x34.925x9.525 (mm)
Weight:: 0.019 (kg)

Bearing NJ408
Manufacturer: ETERNO
Sizes: 40x110x27 (mm)
Weight:: 1.334 (kg)

A 48 13x1220 Li / 1250 Ld
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.