Подшипник RNA4903
Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Технические характеристики из каталога производителя:
- Обозначение RNA 4903
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,023 Кг
- Частота вращения предельная при пластичной смазке 12000 об/мин
- Частота вращения предельная при жидкой смазке 20000 об/мин
K705 PTFE/NBR(470x494x15,5 )
Manufacturer: KASTAS
Sizes: 470x494x15,5 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 19x36x7 (mm)

Bearing SCE66P
Manufacturer: INA-FAG
Sizes: 9.525x14.288x9.525 (mm)
Weight:: 0.005 (kg)

K81 TPE(65,6x75,5x1,25)
Manufacturer: KASTAS
Sizes: 65,6x75,5x1,25 (mm)

K68 POM(220x225x24,8 )
Manufacturer: KASTAS
Sizes: 220x225x24,8 (mm)

Manufacturer: ContiTech AG

Bearing K40X47X18
Manufacturer: ETERNO
Sizes: 40x47x18 (mm)
Weight:: 0.039 (kg)

ContiTech HTD 5M 50 HP-PAZ
Manufacturer: ContiTech AG

Krestovina 29x82
Manufacturer: TOYO

Подшипник NJ 2208 EG
Manufacturer: NACHI
Sizes: 40x80x23 (mm)
Weight:: 0.743 (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.