Подшипник RNA4904
Inner diameter:: 25 mm
Outer diameter: 37 mm
The size of the width: 17 mm
Weight:: 0.055 kg
Outer diameter: 37 mm
The size of the width: 17 mm
Weight:: 0.055 kg
Технические характеристики из каталога производителя:
- Обозначение RNA4904
- Размер (r min.) 0,3 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,055 Кг
- Частота вращения предельная при пластичной смазке 11000 об/мин
- Частота вращения предельная при жидкой смазке 18000 об/мин
3.53 NBR 90(069,85x03,53)
Manufacturer: KASTAS

Торцевое уплотнение RM M85-100
Manufacturer: RiMi

Bearing NJ240
Manufacturer: ETERNO
Sizes: 200x360x58 (mm)
Weight:: 27 (kg)

Bearings NNTR140X340X162 2Z
Manufacturer: INA-FAG
Sizes: 140x340x162 (mm)
Weight:: 87.2 (kg)

B 162 17x4115 Li / 4160 Ld
Manufacturer: ContiTech AG

Bearings NA6918
Manufacturer: INA-FAG
Sizes: 90x125x63 (mm)
Weight:: 2.31 (kg)

8V 2120
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 180x210x13 (mm)

Krestovina 22,06X57,5
Manufacturer: TOYO

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71904-C-T-P4S
Manufacturer: FAG
Sizes: 20x37x9 (mm)


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.