Подшипник RNA4909
Inner diameter:: 52 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.19 kg
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.19 kg
Технические характеристики из каталога производителя:
- Обозначение RNA4909
- Размер (r min.) 0,6 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,19 Кг
- Частота вращения предельная при пластичной смазке 5000 об/мин
- Частота вращения предельная при жидкой смазке 8000 об/мин
Bearing 7007CTAP5 (36107KJ)
Manufacturer: TMB
Sizes: 35x62x14 (mm)
Weight:: 0.15 (kg)

Bearing 625-YB/ZZ (80025YB)
Manufacturer: TMB
Sizes: 5x16x5 (mm)
Weight:: 0.005 (kg)

CX 62 CX 1640 Ld
Manufacturer: ContiTech AG

Bearing 21308W33 (53308w33)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.92 (kg)

T2,5 420 ( Т2,5 420 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

T5 DD
Manufacturer: ContiTech AG

Bearings K89308 TV
Manufacturer: INA-FAG
Sizes: 40x78x7 (mm)
Weight:: 0.484 (kg)

Bearing 7019CETAP5 (36119KJ-SH)
Manufacturer: TMB
Sizes: 95x145x24 (mm)
Weight:: 1.2 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x31x7 (mm)

Bearing 4304 2RS
Manufacturer: ETERNO
Sizes: 20x52x21 (mm)
Weight:: 0.21 (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.